John Dortmunder
Andrew Kelp
Stanley Murch
Alan Greenburg
Dr. Amusa
Lt. Hoover
"Sis" Clara Kelp
Ma Murch
Frank, the Prison Warden
Policeman
Abe Greenberg
Rollo the Bartender
Happy Hippie
Cop At Police Station
Policeman
Dr. Strauss
Albert
Miasmo
Bird Lady
Otto
Big Museum Guard
Museum Guard #1
Museum Guard #2
Policeman
Prison Property Clerk (uncredited)
Police Officer (uncredited)
Prisoner (uncredited)