Jonathan Haze

Seymour Krelborn

Jackie Joseph

Audrey Fulquard

Mel Welles

Gravis Mushnick

Dick Miller

Burson Fouch

Myrtle Vail

Winifred Krelborn

Karyn Kupcinet

Shirley

Toby Michaels

Teenage Girl

Wally Campo

Det. Sgt. Joe Fink / Narrator

Jack Nicholson

Wilbur Force

Leola Wendorff

Siddie Shiva

Lynn Storey

Mrs. Hortense Feuchtwanger

Jack Warford

Det. Frank Stoolie

Meri Welles

Leonora Clyde

John Herman Shaner

Dr. Phoebus Farb

Dodie Drake

Waitress

Charles B. Griffith

Screaming Patient/ Audrey Junior (voice) / Burglar (uncredited)

Frank Mills

Man in Crowd Outside Shop (uncredited)

Jack Griffin

Drunk (uncredited)

Robert Coogan

Tramp (uncredited)