Schizoid

Klaus Kinski

as Dr. Pieter Fales

Donna Wilkes

as Alison Fales

Marianna Hill

as Julie

Craig Wasson

as Doug

Richard Herd

as Donahue

Joe Regalbuto

as Jake

Christopher Lloyd

as Gilbert

Flo Lawrence

as Pat

Kiva Lawrence

as Rosemary

Claude Duvernoy

as Françoise

Cindy Donlan

as Sally

Jon Greene

as Archie

David Assael

as Barney

Richard Balin

as Freddy

Fredric Cook

as Willy

Kathy Garrick

as Maxine

Gracia Lee

as Bruce

Tobar Mayo

as Fritz

Jonathon Millner

as Fritz's Friend

Frances E. Nealy

as Housekeepe

Kimberly Jensen

as Girl on Motorbike

Jay May

as Boy on Motorbike

Cindy Riegel

as Secretary (uncredited)

Tony Swartz

as Bartender (uncredited)