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

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

Burt Kwouk

Street Food Cart Manager

Uli Steigberg

Mike's Father (uncredited)

Peter Martin Urtel

Old Police Officer (uncredited)

Jerzy Skolimowski

Tube Passenger With Newspaper (uncredited)

Flavia Keyt

Sex Film Actress (uncredited)