Template:Ben 10 Aliens

{| align="center" class="toccolours" style="clear:both;margin:0.5em auto; font-size:smaller; text-align:center; width:100%; " ! colspan="3" style="font-size:larger; background: #008000" | ! colspan="3" style="background: #008000 " | Original 10 Ben 10 ! colspan="3" style="background: #008000 " | Additional Ben 10 ! colspan="3" style="background: #008000 " | Future Aliens Ben 10 ! colspan="3" style="background: #008000 " | Original 10 Ben 10: Alien Force ! colspan="3" style="background: #008000" | Additional Alien Ben 10: Alien Force ! colspan="3" style="background: #008000" | Aliens from Ben 10: Ultimate Alien ! colspan="3" style="background: #008000" |  Ultimate Versions ! colspan="3" style="background: #008000" | '''Mentioned only and others aliens
 * colspan="3" | Wildmutt| Fourarms| Grey Matter| XLR8 | Upgrade | Diamondhead | Ripjaws | Stinkfly | Ghostfreak | Heatblast
 * colspan="3" | Wildmutt| Fourarms| Grey Matter| XLR8 | Upgrade | Diamondhead | Ripjaws | Stinkfly | Ghostfreak | Heatblast
 * colspan="3" | Cannonbolt | Wildvine | Upchuck | Way Big | Ditto |Eye Guy | Benwolf | Benmummy | Benvicktor | Eon
 * colspan="3" | Cannonbolt | Wildvine | Upchuck | Way Big | Ditto |Eye Guy | Benwolf | Benmummy | Benvicktor | Eon
 * colspan="3" | Spitter | Articguana | Buzzshock
 * colspan="3" | Spitter | Articguana | Buzzshock
 * colspan="3" | Swampfire | Big Chill | Humongousaur | Chromastone ;| Goop | Jetray | Echo Echo | Spidermonkey | Brainstorm | Alien X
 * colspan="3" | Swampfire | Big Chill | Humongousaur | Chromastone ;| Goop | Jetray | Echo Echo | Spidermonkey | Brainstorm | Alien X
 * colspan="3" | Lodestar | Rath | Nanomech
 * colspan="3" | Lodestar | Rath | Nanomech
 * colspan="3" | Terraspin | Ampfibian | Armodrillo |  NRG | Water Hazard
 * colspan="3" | Terraspin | Ampfibian | Armodrillo |  NRG | Water Hazard
 * colspan="3" | Ultimate Swampfire | Ultimate Big Chill | Ultimate Humongousaur | Ultimate Spidermonkey | Ultimate Echo Echo | Ultimate Cannonbolt
 * colspan="3" | Ultimate Swampfire | Ultimate Big Chill | Ultimate Humongousaur | Ultimate Spidermonkey | Ultimate Echo Echo | Ultimate Cannonbolt
 * colspan="3" | Snakepit | Atomix | Toepick | Shellhead | Sandbox | Rocks | Squidstrictor
 * colspan="3" | Snakepit | Atomix | Toepick | Shellhead | Sandbox | Rocks | Squidstrictor