Steven Grives

as Peter

as Al-Jibar

as George Alkin

as Detective Tremaine

as Taco (voice)

as Capt. Reissler

as N' Goo Tuana

as Richard Coventry (2 episodes)

as Coventry

as Evil Barron

as Gen. Pembroke

as King Zad (32 episodes)

as Barman

as Garfield (2 episodes)

as Westmacott

as Jonathon Goldstein (6 episodes), as Jonathan Goldstein (1 episode)

as Peter Rossi

as Redding

as Brennan

as Callender (22 episodes)

as Sam

as Hamlet

as Armageddon Announcer