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)