Zs'Skayr's Minions

Ghostfreak's minions
These three aliens appeared in separate episodes during the third season. It is later revealed that they were working together on a complex scheme of Ghostfreak's design. It is never explained how this came about, since Ghostfreak was apparently fully incapacitated throughout the season. An amusing fact is Ghostfreak and his minions are all based on horror monsters (Frankensteins' monster, a mummy, a werewolf, and a ghost).