Ben 10 Wiki

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If I wanted to take it easy, I'd go live with my grandma. I'm not about to let anyone down.

– Gwen to Kevin.[7]

Gwendolyn "Gwen" Tennyson is an Anodite Plumber, the paternal cousin of Ben Tennyson and was a main member of his team during the first three shows.


Regular Appearances

Human Form

In the Original Series, Gwen had green eyes and short red hair held by a blue hairclip and wore sapphire earrings, an elbow-length blue raglan shirt with a cat logo, white capri pants, and white sneakers with dark blue stripes without socks.

In the first and second seasons of Alien Force, she wore a white shirt under a dark blue sweater, black stockings under a black miniskirt, and black high heels. Her hair had also grown longer and was down to her waist.

In the third season of Alien Force, as well as The Transmogrification of Eunice, she wore a red shirt paired with a black vest, gray jeans, and black flats. Her hair was worn in a high ponytail.

In Ultimate Alien, Gwen's outfit was similar to her outfit from the first two seasons of Alien Force, but with a red sweater instead of a blue one. Like Alien Force Season 3, she wore a high ponytail.

In Ultimate Alien, she wore a standard Plumber suit during a few of her off-world excursions.

In the first episode/season of Omniverse, Gwen still had her ponytail, but it was much shorter. She wore clothes similar to her Alien Force Seasons 1-2 outfit, except she now wore long white socks that went up to her knees with black Mary Janes. She also had freckles.

For the rest of the series, she has shorter hair with a blue hairclip, a light blue T-shirt with her cat logo, a blue plaid miniskirt and blue-tinted glasses. She also wears long white socks and blue sneakers with light blue stripes.

11-year-old Gwen in Omniverse looks just like she did in the Original Series except that she has freckles and the cat logo on her shirt is now bigger.

Anodite Form

In Alien Force and Ultimate Alien, in her Anodite form she looked like a slightly smaller version of Verdona.

In Omniverse, her Anodite form's, or Lucky Girl alter ego, skin is purple. Her hair remains the same length as her human form, but is now made of mana and is pink and her eyes also turn pink. Her form now has clothes. Her glasses become a blue mask and she now wears blue gloves and her shirt is a darker blue with a light blue stripe. Her shirt cuts off and reveals her midriff and naval. She also wears blue boots, a dark blue miniskirt with a light blue stripe and a belt. The cat logo on her shirt also becomes black with pink eyes.[note 2]

Occasional Appearances

In the Original Series, her pajamas consisted of a long-sleeved purple T-shirt with a crescent moon on it, as well as long blue pants.

Her original Lucky Girl outfit is worn in Lucky Girl, Tough Luck, Time Heals, and Enemy of My Frenemy.

During water-based activities in the Original Series, she wore a purple one-piece swimsuit with a light blue diagonal stripe across her torso in A Small Problem and a teal green one in Divided We Stand.

In Dr. Animo and the Mutant Ray, she wore an orange life jacket.

In Back with a Vengeance, she wore a yellow raincoat while touring Niagara Falls on a ship, and later wore a Plumber suit when she went to look for Ben in the Null Void.

In A Change of Face, she wore a pilgrim outfit.

In Merry Christmas, while cursed as an elf, she had pointy ears and her eyes were fully green. She later wore a typical elf outfit.

In Game Over, while inside Sumo Slammers Smackdown, she wore a light grey and blue outfit with a grey shoulder pad on her left shoulder and a grey headband. She later briefly became overweight after solving a riddle.

In Under Wraps, The Return and Be Afraid of the Dark, she wore a hazmat suit.

In Ben's dream in Perfect Day, she briefly became a humanoid rat wearing the same outfit as Ultra Ben.

In Divided We Stand, she briefly wore a life jacket over her second swimsuit.

In Big Fat Alien Wedding, during the wedding ceremony, she wore a light blue gown.

In Secret of the Omnitrix, while trying out clothes at the mall, she wore yellow-tinted glasses, a light blue collared shirt, a blue vest, black pants, and red and white shoes.

In Ben 10 Returns: Part 1 and It's Not Easy Being Gwen, she wore her karate uniform.

In What Are Little Girls Made Of?, she wore a white bikini.

In Save the Last Dance, she wore a white dress.

In Birds of a Feather, when on the Moon, she wore an orange spacesuit with four arms.

In Alien Swarm, she wore a pale blue coat over her regular outfit. She later wore a grey wooly jacket over a maroon shirt paired with a black vest, gray jeans and heels.

In In Charm's Way, she wore a black bikini.

In Time Heals, she briefly wore glasses and a long coat over her Lucky Girl outfit.

In Con of Rath, Gwen had a desire to go to the beach, and dressed in black sandals, a white sun hat, a yellow bag, black sunglasses and a pink cover-up over what appeared to be a black one-piece swimsuit.

In Escape from Aggregor, she wore a pastel blue winter coat and blue pants.

In Basic Training, while at the barracks in the Plumbers' Academy, she wore an olive tank top and black shorts.

In It's Not Easy Being Gwen, she wore a grey T-shirt and black running shorts during her morning run and later wore a white T-shirt and red shorts during her gym class.

In The Perfect Girlfriend, she wore a short-sleeved light blue hospital gown that stopped at her thighs, alongside a bandage around her left foot.

In Inspector #13, Gwen wore a violet tank top with a white skirt and tennis shoes. She later wore the Ultimatrix symbol on her chest.


In the Original Series, Gwen was portrayed as an intelligent, sassy and mature girl but was usually stubborn and smart-mouthed when it came to talking with Ben. Her quick thinking and good instincts gave her an edge in dealing with dangerous situations.

As she got older, she became even more mature, caring and sympathetic. Her affection towards her cousin Ben, became more clear as well. Gwen is willing to forgive villains for their wrongdoings, the most notable being Kevin, if she believes they have changed for the better.

Despite being far more mature and reasonable than Ben and Kevin, Gwen is somewhat hotheaded and can lose control of her mana if angered enough.[8]

Gwen occasionally prioritizes things incorrectly,[9] seen when she put more importance on Ben arriving to Julie's tennis match on time than stopping the Forever Knights' armed robbery of a museum.


Ben 10 OV flashbacks Alien Force Ultimate Alien Omniverse
Gwen Profile OS.png
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Gwen Profile AF.png
Gwen Profile UA.png
Gwen Profile OV.png

Click on the images above to see the respective histories.

Powers and Abilities

Mana Manipulation and Energy Control

Gwen's magical powers are of alien descent from her grandmother Verdona, a member of a free-spirited alien race of pure energy beings known as Anodites, from the planet Anodyne. Though she technically did not inherit these powers, she shares a "knack" for mana manipulation. This is possibly because Verdona manipulated mana in her human form.[DM 2]

Because Gwen is an Anodite and has "the spark", she is able to freely manipulate and control mana or life energy, the substance of magic.[10] Whereas Charmcaster had to "work [her] butt off for [her] powers", Gwen is filled with mana, having been born made of magic.[11][12]

Gwen's mana powers are mainly used like energy constructs, allowing her to make many different types of structures, including energy blasts, streams, waves, and bolts as offensive projectile attacks; energy force-fields, shields, and barriers to protect herself and others; melee weapons such as hammers, swords, blades, and fists; tools such as protective helmets, battering rams, and safety nets; energy beams to grab and throw enemies; and stepping stones or platforms to carry her and others through air. Gwen can also synchronize her martial arts styles with her energy manipulation abilities.

Gwen can use mana to track down any living thing she wants by either following their energy trail,[merch 1][merch 2] detecting the traces of mana that they left,[13] or being at one with the cosmic mana.[14] As of Omniverse, Gwen is able to scan the universe with apparent ease, including Legerdomain, as she did when searching for Kevin's car.

Gwen can distinguish beings with physical similarities, such as Ben and Albedo, by reading their auras.[DM 3] She can also draw in mana from everything around her, which she has demonstrated can be used to give her the ability to run at superhuman speeds, as she did during the fight with Dagon.

Gwen can use her mana to perform telekinesis, teleportation, heat vision, clairvoyance, telepathy, and healing for both herself and other living beings.

Gwen can transform into an Anodite,[15] which greatly enhances her other powers and expands to include flight and size alteration.[16] In addition, her Anodite powers get stronger over time.

Because Anodites lack DNA,[DM 4] Gwen is immune to being reverted into human form by the Forever Knights' DNA Scanner, as well as the lethal effects the device has on hybrids.[DJW 3]

Magic and Spells

Gwen is seen using magic through casting magical, mystical spells, and reciting spoken incantations thus enabling her to use various magical powers and abilities.

On two occasions, Gwen used the five mystical Charms of Bezel to become a superheroine by the name of Lucky Girl before retiring after destroying whatever relics gave her powers. At first, they drew from the luck-granting Charm of Bezel, which innately gave her complete and perfect luck in everything she did. While wearing the charm, any action she took would result in a chain reaction benefiting her original intent, but usually injuring Ben in the process.[17]

When Gwen brought back her superhero identity, it was from obtaining the legendary lost Keystone of Bezel, which greatly increased her natural abilities to superhuman levels rather than just affecting her luck.[18]

Gwen claims that being self-taught in magic is not so easy as it looks.[19] For example, when trying to get into Yawatacsip, she mistook its name for "Wah Di Tah". Technically speaking, she knew how to read that name but not how to pronounce it correctly.

Gwen can cast spells and recite spoken incantations.[20] Despite being both less knowledgeable than either Charmcaster or Hex and self-taught, she is more powerful than the former for a time. After Charmcaster obtained the Alpha Rune, she became powerful enough to defeat Gwen with ease. Nevertheless, Gwen is already catching up to Charmcaster as of Omniverse.[DJW 4]

Gwen has learned to astral project through magic, like when she found Ben inside the Ultimatrix.[21]

Gwen's spells seem to react to Gwen's emotional desires, like wanting to embarrass Ben.[pop-up 1][17][pop-up 2][22]

Gwen can fire magic blasts from her eyes.[23][24]

Athletics and Martial Arts

Even without magic, Gwen is a capable gymnast and martial artist.[pop-up 3][17] At age 10, she was occasionally shown to be quite good in hand-to-hand combat fights against enemies who had normal strength levels. She was part of her school's Jujutsu team. By age fifteen, she has already received a black belt in Taekwondo.[25]

When preferring to use her athletics during fights or when she cannot rely on her magical and Anodite powers, she is shown to be highly skilled in hand-to-hand combat.

Besides martial arts, Gwen also does horseback riding, softball, skiing, and cross country.[DM 5]

Gwen has been shown creating a whip of mana energy and using it as a weapon along with her fighting skills. When Kevin asked her how she learned it, she stated remembering it from an old movie.[5]

Other Skills and Abilities

Gwen is very intelligent and knowledgeable. Before discovering her dormant Anodite powers, she would often use her superior intellect to help Ben solve problems. She is shown to be a bit of computer and tech wiz as well. She has her own laptop which she uses to research enemies she meets.[26]

Gwen has a degree of enhanced strength, being able to physically break free from bindings that were allegedly as strong as steel.[16]

Gwen has a degree of enhanced durability, as she endured being thrown at a statue without being visibly injured.[27]


Although her intelligence and knowledge have only increased since her youth, Gwen is not completely free of her naivete. At times, she can become arrogant.

Gwen can occasionally be too trusting with people who want to exploit her good will, leading her or others into harm's way.

Unless she is wearing a protective metal helmet, Gwen is vulnerable to the mind-controlling abilities of Dagon and the Lucubra.[28][29][30]

Gwen cannot use her mana to track Ectonurites, as they have no mana themselves.[31][32] Likewise, her tracking does work well with non-biological life forms such as robots and Galvanic Mechamorphs.

Gwen is vulnerable to being possessed by an Ectonurite.[33]

Though Gwen is skilled with mana constructs, there is a limit to what types of constructs she is capable of creating.[DM 6]

Gwen's Anodite energy can have trouble with technology and vice versa.[34] For example, she can struggle to divine the location of someone in an area riddled with technology.[23][35]

Certain teleportation spells exhaust Gwen the point of having to rest and recover.[36] These spells can even make her faint if she is sick.[29] The distance between her and the location she is teleporting to is a factor to this weakness.[MW 2]

Most of Gwen's Anodite powers can be neutralized by wearing a bracelet used by a member of the Synthroid race, as demonstrated with Verdona.[37]

Gwen's raw mana attacks are useless and ineffective against certain species such as Geochelone Aerios[38][20] and Transylians.[39]

Gwen can be drained of her energy to the point of either being rendered powerless[40] or death, as nearly demonstrated with Verdona.[37]

Gwen has arachnophobia, the fear of spiders.[41][42] She also has claustrophobia, the fear of tight spaces.[43]

Up until Omniverse, Gwen was seemingly unable to transform into her Anodite form at will without being sufficiently angered.[note 2]

Overall, while Gwen is immensely powerful, she almost always holds back in battle in order to avoid severely damaging her opponents. As such, this can potentially lead to her opponents gaining the upper hand, thus injuring her instead.



Ben 10

Alien Force

Ultimate Alien



16 years old

Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8

11 years old

Season 1
Season 2
Season 3
Season 4
Season 6
Season 8


Cartoon Network Action Packs

Gwen appears in every Action Pack, except for Old Friends, Plumbers' Kids, It's a Set Up and TwoSome.

Chapter Books

Graphic Novels


Short Books


Video Games


  • Gwen's birthday is in December.[44][45]
  • Gwen's favorite flowers are yellow roses.[46][49]
  • Gwen hates mushrooms, though this may have been a consequence of her ordeal with the Living Mushrooms.[47]
  • When she was 10, Gwen had a 4.2 GPA, she was the president of the Computer Club, treasure of the Science Society, volunteer at several local charities, and a member of her school's Jujutsu team.[50]
    • At age 16, she mentioned that she had taken three years of Cotillion and nine years of Judo.[51]
  • Gwen isn't too fond of some of Ben's aliens, namely Stinkfly,[52] Goop,[28] and Upchuck.[53]
  • Gwen is Verdona's favorite grandchild.[10][54]
  • Gwen has much more control over her abilities and her Anodite form than we've seen.[MW 3]
  • Gwen lives on-campus in Omniverse.[MW 4] However, she does not yet know her major.[MW 5]
  • Gwen dislikes being called an "energy being", and felt out of place when she was in high school.[10]
  • Dagon described Gwen as the most powerful being on Earth.[55]
    • Matt Wayne later said that he doesn't think so,[MW 6] even though he wrote the episode.
  • Gwen has the potential to live as long as she wants to, if she ever chooses to allow Verdona to train her.[DM 7]
  • Gwen and Kevin are famous on Earth, just not nearly as famous as Ben.[DM 8] Dwayne McDuffie compared their level of fame to that of American television personality Gayle King.[DM 9] However, Gwen is not very famous in space.[DM 10]
  • Gwen can go back in time to change events, but doesn't because she fears changing history for the worse, as she accidentally did once before.[DM 11]
  • In Alien Force, Gwen was in her freshman year of high school.[DM 12]
  • Gwen's DNA was sampled and randomized into the Unitrix to create Eunice.[56]
  • Gwen's Lucky Girl costume in the Original Series and Alien Force ties into the cat logo on her favorite shirt.[pop-up 5][17]
  • By the time of mid-Season 1 of Ultimate Alien, Gwen had already written her college essays.[DM 13]
  • When they were kids, disliking Max's cooking was one of the few things Ben and Gwen agreed on.[pop-up 6][52]
  • Before the events of the Original Series:
    • Ben and Gwen once did not speak to each other for two months over an argument about a stick of gum.[pop-up 7][57]
    • At one point, the arguing between Ben and Gwen had gotten so bad that their parents refused to take vacations together anymore.[pop-up 8][58]
  • Whenever Gwen transforms into her Anodite form in Alien Force and Ultimate Alien appearances, she gains the ability to fly. In Omniverse, although she has only been shown using mana constructs and later needing the Charm of Telekinesis to fly, she can still fly on her own while in Anodite form.[DJW 6][note 2]
  • In the initial stages of the Original Series' development, Gwen was written as a classmate who happened to be friends with Ben, and had no familial relation to him.[pop-up 9]
    • Gwen wasn't even supposed to come on a road trip. She was going to a summer study program instead.[pop-up 10][58]
  • In the Original Series, Gwen had her own plans for a summer vacation.[59] It was Max who convinced her mother to push her to go on the road trip.[59][60]
  • One of Gwen's concept designs in the Original Series had long hair and a red and yellow raglan shirt with a mushroom on it. However, Cartoon Network nixed the mushroom design due to drug connotations.[DJ 1]
  • Gwen's design in Seasons 1 and 2 of Alien Force was created by Glen Murakami and finalized by Glenn Wong, with colors added by Chris Hooten.[GW 1]
  • Gwen's Omniverse design was created by Derrick J. Wyatt.[DJW 7]
  • Gwen's second design in Omniverse bears some resemblance to Velma Dinkley from the Scooby-Doo! franchise.
  • Gwen made an appearance in the fifth episode of the sixth season of Robot Chicken, Hurtled from a Helicopter into a Speeding Train.
  • At least one student at Friedkin University probably knows that Gwen is Lucky Girl.[DJW 8]
  • If Gwen used the Omnitrix from the start, the Rooters would not consider her a threat.[DJW 9]
  • The out-of-universe reason for Gwen's mana being recolored from blue to pink was because the crew decided that the color palette needed a review. Regardless, changing the color of Gwen's mana was not Duncan Rouleau's favorite choice.[DR 1]
  • Before the events of What Are Little Girls Made Of?, Gwen believed magic ran through her side of the family.
  • Not all of Gwen's alternate counterparts are Anodites like their Prime Timeline counterpart.[DJW 10] Confirmed examples include Dimension 23's Gwen,[61][DJW 11] Gwen 10,[DJW 12] No Watch Timeline's Gwen,[DJW 13] and Benzarro's Gwen.[DJW 14]
    • A counterpart of Gwen does not exist on Rex's home universe.[DR 2] This was proven true during Ben's visit there, as he hypothesized that Gwen may not exist on Rex's Earth.[62]
    • Very little is known about Dimension 23's Gwen, other than the fact she is shy.[DJW 15]
    • Benzarro's Gwen is also scientist constantly working on a cure for Benzarro from a secure secret bunker.[DJW 14]
    • Nega Ben's version of Gwen is a cheerleader[DJW 16] with strawberry-blonde hair[DJW 17] of average intelligence. However, she acts less smart than she really is.[DJW 18] Much like her Prime Timeline counterpart, Gwen is dating Nega Ben's version of Kevin.[DJW 19]
    • It is unknown if a counterpart of Gwen exists on Mad Ben's dimension.[DJW 20]


  1. Manny Tennyson was mentioned in Gwen 10, a non-canon episode. It is unknown if he exists in the canon timeline.
  2. 2.0 2.1 2.2 It is implied by Matt Wayne that Gwen changes into her Anodite form whenever she uses her Lucky Girl alter-ego,[MW 1] even though the form doesn't affect her personality or increase her power like in Alien Force and Ultimate Alien. However, Derrick J. Wyatt stated that her appearance as Lucky Girl is probably due to a glamor that changes her normal outfit into her Lucky Girl outfit, further explaining that the crew kept Gwen's powers more magic-based.[DJW 1][DJW 2]


  1. Merry Christmas
  2. Rook Tales
  3. Under Wraps
  4. What Are Little Girls Made Of?
  5. 5.0 5.1 Ben 10,000 Returns
  6. Ben 10,000
  7. It's Not Easy Being Gwen
  8. Double or Nothing
  9. Duped
  10. 10.0 10.1 10.2 What Are Little Girls Made Of?
  11. Charmcaster
  12. In Charm's Way
  13. Kevin's Big Score
  14. Plumbers' Helpers
  15. War of the Worlds: Part 2
  16. 16.0 16.1 Hit 'Em Where They Live
  17. 17.0 17.1 17.2 17.3 Lucky Girl
  18. Tough Luck
  19. Where the Magic Happens
  20. 20.0 20.1 Map of Infinity
  21. The Ultimate Sacrifice
  22. Don't Drink the Water
  23. 23.0 23.1 Good Copy, Bad Copy
  24. Max Out
  25. Ben 10 Returns: Part 1
  26. Washington B.C.
  27. Third Time's a Charm
  28. 28.0 28.1 The Creature from Beyond
  29. 29.0 29.1 A Knight to Remember
  30. The Ultimate Enemy: Part 1
  31. Ghostfreak
  32. Mystery, Incorporeal
  33. Ghostfreaked Out
  34. Busy Box
  35. Perplexahedron
  36. Fused
  37. 37.0 37.1 Moonstruck
  38. Ultimate Aggregor
  39. Viktor: The Spoils
  40. In Charm's Way
  41. Kevin Levin
  42. Vengeance of Vilgax: Part 2
  43. Inferno
  44. Rook Blonko
  45. The Ultimate Heist
  46. 46.0 46.1 Ben Tennyson
  47. 47.0 47.1 Camp Fear
  48. And Then There Were 10
  49. Save the Last Dance
  50. Ghostfreaked Out
  51. Mud Is Thicker Than Water
  52. 52.0 52.1 Ultimate Weapon
  53. Inspector #13
  54. Girl Trouble
  55. The Ultimate Enemy: Part 1
  56. The Transmogrification of Eunice
  57. Ben 10 vs. the Negative 10: Part 1
  58. 58.0 58.1 Ben 10: Secret of the Omnitrix
  59. 59.0 59.1 And Then There Were 10
  60. Washington B.C.
  61. And Then There Was Ben
  62. Ben 10/Generator Rex: Heroes United

Crew Statements

Dwayne McDuffie

Derrick J. Wyatt

Matt Wayne

Duncan Rouleau

Dave Johnson

Glenn Wong

T.J. Collins


  1. Ben 10 Alien Force: The Complete Guide Page 89; file
  2. Ben 10 Ultimate Alien: The Complete Guide Page 111


See Also

Tennyson Family Ben TennysonGwen TennysonMax TennysonCarl TennysonSandra TennysonFrank TennysonNatalie TennysonKen TennysonGordon TennysonBetty Jean TennysonJoel TennysonCamille Mann-TennysonVera TennysonClyde FifeBig Chill's OffspringVerdona
Levin Family Kevin LevinMrs. LevinDevin LevinZedHarvey Hackett
Rook Family Rook BlonkoRook DaRook BrallaRook SharRook ShimRook ShiRook Ben
Plumbers MagistrataMagister PatellidayMagister ArnuxMagister PykeMagister HulkaMagister CoronachHobbleMolly GuntherBranniganZorianAlan AlbrightHelen WheelsManny ArmstrongCooperLucy MannBrykChortleBig EdTackWat-SennScoutJerryI.M. WerfzelMedicLeadfootMortyElliotBromebaStick DougRobucketBel Biv KaboomDraxFistinaWes GreenXyleneMagister LabridMagister Prior GilhilVictor ValadisPierce Wheels
Secondary Characters Cash MurrayEsterHexIgnacius BaumannJ.T.Jimmy JonesJulie YamamotoKai GreenPakmarProfessor ParadoxRad DudesmanReinrassig IIIShipSkurdTetrax Shard
Galvan AzmuthAzmuth's FatherBlukicDribaLuhleyUjinTeacherFergiChadzmuthY-itDuffyZennithSoldiersMajor
Andromeda Aliens AndreasBivalvanGalapagusP'andorRa'ad
Sentient Ultimate Forms Sentient Ultimate Big ChillSentient Ultimate CannonboltSentient Ultimate Echo EchoSentient Ultimate HumungousaurSentient Ultimate SpidermonkeySentient Ultimate Swampfire
Forever Knights Sir GeorgeWinstonforeverduke838Squire
Galactic Enforcers UltimosSynaptakTini
Actors Abel NorthCerebrocrustacean ActorDeefus VeeblepisterFridgeGourmand ActorGwenettesHughJennifer NocturnePiscciss Volann ActorSwampsVilgax Actor
Atrocians Blue-WorstGreen-WorstOrange-WorstPink-WorstPurple-WorstShe-WorstSlim-WorstViolet-Worst
Kinecelerans DJE-NK8-EML-EN-8N-DT8-M
Undertown Residents BlowfeldBuzzElián ZeeGenghis KenGilford BromleyGil SteptoeLacknoLillimusha DiForestiniLoovis SlerdlerkMedicSmoothy VendorSock VendorSponge GorbTentacle VendorToby MonitorWhalium Whalace
Others Alton AlabasterAmazing AlanAndyAnicetoBaby CelestialsapienBahrvadBailiff (Alien Force)Bailiff (Omniverse)BarryBen's TeacherBezelBill GacksBillyBlowfishBobDr. BorgesBradPrivate BrownbagAgent BrysonCaitiffCarol SmithSergeant Cast IronCentur SquaarChet RigbyChicken AlienCicelySergeant CookmeisterCow AlienDeckaDoggy BuddyJudge DomstolDonovan Grand SmithDougDragonDubbaEarlEddie Grand SmithEdithEdnaElsgoodElvesEmilyEuniceMrs. FangFiery BuddyFitzFlorenceFritzFrolicGar Red WindGaterboyGenaroGilbertGlutoGrackGrickGeneral GroffHandy BuddyHaplarHaplar's MateHaplar's BabyHaroldHectorHelena XaglivHelioHervéHighbreed CouncilorsHighbreed SupremeHotel GuardHugoIgnaceousImmovable ObjectIshiyamaJamieJeffJoan MaplewoodJoeMrs. JonesJonesyJuliusDr. KellyKenkoKwarrelKyle MonitorLarryLawrence WainrightCouncilwoman LiangLobster ManAgent LockeLouLuLucyLukikMadisonMadison's FatherMaliceMandyMargieMartySheriff MasonMaureen NocturneMechamorph GuardMollyMother CelestialsapienMouldywarpMullenMyaxxNaljian MotherNatalie AlvarezNosedeeniansNull Void SettlersOrbParts DealerPierce's GirlfriendPorcupinePresidentProbityPyxiQuinceRandolph PervisRayonaRegisMrs. RheaultRogerColonel RozumScreegitSenseiSentinel Sentinels of MonarchCaptain ShawSheelaneShelbyShip-It EmployeeDr. ShuemanSmuggled PsycholeopterranSparring PartnerSpellbinderLieutenant SteelSteve CummingsSugiliteSumo Slammer Collecting BoyTechnorgTeejTetramand PriestThaddeus J. CollinsThomas JinglesTiffanyTiffinTim DeanTinyTiny's FatherTiny's MotherTodd MaplewoodTrinaTrukkTwoTwoTylerValadis Laboratories JanitorVance VetteroyVexxViktoriaWaltWarriorMr. WebbOfficer WellsWolf BlitzerWrestlerMr. YamamotoYetiYosemite Park RangerZavinZaw-VeenullZs'iza and Zs'oiseMr. ZuZzzakt
Original Future Ben TennysonDevlin LevinGwendolyn TennysonGwendolyn Tennyson (Ben's Daughter)Kai TennysonKen TennysonKen's PetMax TennysonOne-Eyed Alien Kid
Ultimate Alien Future Ben Tennyson
Omniverse Future ArgitBen TennysonGwendolyn TennysonJ. Jonah JonesKai TennysonKen TennysonKevin LevinMax TennysonRook Blonko
RAT Timeline Ben TennysonGwen TennysonMax TennysonCarl TennysonSandra TennysonCash MurrayEdward WhiteJ.T.Doris DaltonMr. HawkinsMr. WhittingtonMr. EnguellsMr. JenyxMrs. CarlyleConstantine JacobsOld Man
Gweniverse Gwen Tennyson
Gwen 10 (What-If?) Gwen TennysonBen TennysonMax TennysonThe Seer
Goodbye and Good Riddance (What-If?) Ben TennysonGwen TennysonMax TennysonCarl TennysonSandra TennysonCash MurrayJ.T.JamieArnoldPetersonBen's TeacherBen's DogThe Seer
Dimension 23 Ben TennysonTetrax ShardSevenSevenAzmuth
No Watch Timeline Ben TennysonGwen TennysonMax TennysonKevin LevinJ.T.
Argitrix Timeline Argit
Mad Ben's Dimension Mad HarangueMad Rook
Books Alien's ActorBen's ActorBig Chill's ActorChromastone's ActorEcho Echo's ActorGladiatorGoop's ActorGuardHumungousaur's ActorIlma NarJetray's ActorLittle GirlLorelaiPlen StroffPresidentPrisoner From the Planet DustovRobotic BullSoolSkraprr ByakkoSpidermonkey's ActorSwampfire's ActorTimothyTini Rau
Generator Rex Rex SalazarRebecca HolidayBobo HahaAgent SixCaesar SalazarDiane FarrahWhite KnightDinosaur EVO
Secret Saturdays Zak SaturdayDoc SaturdayDrew SaturdayFiskerton SaturdayKomodoZon
MAD Benjamin Franklin