Jane Asher

Susan

John Moulder-Brown

Mike

Karl Michael Vogler

Gym Teacher

Christopher Sandford

Chris

Diana Dors

Bathhouse Female Client #1

Louise Martini

Beata

Erica Beer

Bathhouse Cashier

Anita Lochner

Kathy

Anne-Marie Kuster

Angie

Cheryl Hall

Red Hat Girl

Christine Paul-Podlasky

White Coat Girl

Dieter Eppler

Bathhouse Boiler Room Manager

Karl Ludwig Lindt

Bathhouse Manager

Eduard Linkers

Cinema Manager

Will Danin

Young Police Officer

Gerald Rowland

Cap Boy

Burt Kwouk

Street Food Cart Manager

Uli Steigberg

Mike's Father (uncredited)

Erika Wackernagel

Mike's Mother (uncredited)

Ursula Mellin

Bathhouse Female Client #2 (uncredited)

Peter Martin Urtel

Old Police Officer (uncredited)

Jon Laurimore

Erotic Show Announcer (uncredited)

Jerzy Skolimowski

Tube Passenger With Newspaper (uncredited)

Ursula Holstein

Sex Film Actress (uncredited)

Flavia Keyt

Sex Film Actress (uncredited)