Peeper

Michael Caine

Leslie C. Tucker

Natalie Wood

Ellen Prendergast

Kitty Winn

Mianne Prendergast

Michael Constantine

Anglich

Thayer David

Frank Prendergast

Timothy Carey

Sid

Liam Dunn

Billy Pate

Don Calfa

Rosie

Margo Winkler

Woman with Luggage

Harvey J. Goldenberg

Mailman

Dorothy Adams

Mrs. Prendergast

Buffy Dee

Bazooka Himself

Gary Combs

Torpedo

Robert Ito

Butler

Snag Werris

Comic

Paul Jabara

Janitor

Ken Johnson

Stage Manager

Luke Andreas

Bartender

Lester Fletcher

Maitre D' (uncredited)

Guy Marks

Man in Alley - Bogart Imitator (uncredited)

Barbara Morrison

Penny Pecker (uncredited)

Liz Renay

Stripper