Jeff Altman

as Self (5 episodes)

as Uncle Carl (voice)

as Man in Dumpster

as Doctor

as Chad

as Self (archive footage)

as Howie Bloom (1 episode)

as Self - Guest (2 episodes), as Lt. Len Easton of the California Highway Patrol (voice) (uncredited) (1 episode)

as Milt Holly

as Greg Vincent (22 episodes)

as Doctor

as Dr. Gene Splicer (voice) (1 episode), as Lloyd (voice) (1 episode)

as Technician

as Fred Rachins (1 episode)

as Professor Dweeb (voice) (33 episodes)

as Ray McGrady

as Sleaze / Professor Dweeb / Slob (voice) (1 episode), as Professor Dweeb (voice) (1 episode), as Professor Dweeb / Man on Phone / Bowlers / Senior Citizens (voice) (1 episode), as Buster (voice) (1 episode)

as Self, Writer

as Duke Jarret

as Jack Morton (1 episode)

as Mike Watson (1 episode)

as Bill Jones (as Jeffrey Altman)

as Gordon