Craig Anton

as Mark

as Mark

as Anton Baxter

as Mr. Dowling (voice)

as Mustacki (voice)

as Clerk (2 episodes), as Studio Doctor (1 episode), as Chris (4 episodes)

as The Host

as Aide (1 episode)

as Professor Dust (1 episode)

as Roger (1 episode)

as Dr. Daniels

as Bart (1 episode)

as Bank Manager (voice) (1 episode), as Mr. Dowling (voice) (3 episodes)

as Self

as Howard Fishtickle - Dad

as Bob

as Bob Branderson (1 episode)

as James Gilmore

as Snackleberry Junction chef (1 episode)

as Dr. Austin

as Frank Gleason (2 episodes)

as Officer Bill

as Reporter (1 episode)

as Mark Powell (2 episodes)

as Craig (1 episode)