character - William R. Chumley, M.D.

character - Jim Dial

character - Self (archive footage)

character - William R. Chumley, M.D.

character - Mort Chalk (voice)

character - Lane Strayfield

character - Gargoyle Victor (voice)

character - Mort Chalk (voice)

character - Mr. Donolly

character - Rainbow Face #1 (voice)

character - Brain Pod #29 / Rhizomian Man (voice)

character - Jim Dial (voice)

character - Gordon Actor (voice)

character - Charlie Fish

character - Gargoyle Victor (voice)

character - Dr. Ficus (voice)

character - Frank Murdoch

character - Jim Dial

character - The Governor

character - Father Leary

character - Jules / Greenberg

character - Louis Groton

character - Jerry

character - Peter Wickes

character - Himself - Narrator (voice)

character - Bob Merlis

character - Jerome

character - Salesman

character - Francis

character - Eric

character - Benton Arrelsford

character - Doctor

character - Committee Counselor

character - Dr. Spiga

character - Rudy

character - Assistant D.A. Greg Burton

character - Dr.Spiga

character - Benton Arrelsford

character - Editor

character - Self / Harry