Conrad Dunn

as Francis "Psycho" Soyer

as Doctor

as Tommy Gallo

as Edgar

as Klein

as Konefke

as Rafael Ramos

as Quint

as Thrillkill

as Referee

as Henry Gore (uncredited)

as Captain Stone

as Oscar Mendoza

as Professor Otranto

as Rocket

as Tommy Orlowski

as Sonny Murdo

as Matthew

as Nelson

as gas station attendant

as warden's guard

as Siracusa

as Frankie Toro