Eek! The Cat
Bill KoppEek (voice)
Savage Steve HollandElmo the Elk (voice)
Elinor DonahueMom (voice)
E. G. DailyWendy (voice)
Charlie AdlerJ.B. (voice)
Tawny KitaenAnnabelle (voice)
Dan CastellanetaMittens (voice)
John KassirMittens (voice)- SShane Barbi(voice)
- SSia Barbi(voice)
William ShatnerSanta Claus (voice), Commander Berzerk (voice)- MMargaret LoeschMargaret Loesch (voice)
FabioFabio (voice)- CChris LearyChris Leary (voice)
Mr. TMr. T-Rex (voice)
Don CorneliusDon Corneilus (voice)
Bobcat GoldthwaitBlitzen (voice)
Phil HartmanPsycho Bunny (voice)
Kimberley KatesWitch (voice)
Tim CurryNarrator (voice)
Dee SniderDee Snidersaur (voice)
John WalshJohn Walsh (voice)
'Weird Al' Yankovic'Weird Al' Yankovic (voice)
Cynthia RothrockCynthia Rothrock (voice)
David DuchovnyFox Mulder (voice)
Gillian AndersonDana Scully (voice)
John LandisJohn Landis (voice)
Heather LocklearAlice (voice)
Buck HenryCupid (voice)- KKati RockyKati Rocky (voice)
Nathan WangNate the Dragon (voice)