Wolf Rilla Director Hardy Krüger Wolf Hauser Actor Sylvia Syms Ann Wainwright Actor Ronald Lewis Hugo Foster Actor Jeremy Burnham Adrian Baskerville Actor Peter Myers Jeremy Actor Philip Gilbert Conrad Lewis Actor Charles Kay Tom Clark Actor John Richardson Robin Actor Gillian Vaughan Virginia Actor Sandra Francis Lois Actor Barbara Steele Fiona Actor Catherine Feller Helene Actor Monica Stevenson Vanessa Actor Pamela Barreaux Bijou Actor Beatrice Varley Mrs. Upcott Actor Ronnie Stevens Shop Assistant Actor Hugh Morton Lecturer Actor Leslie Bricusse Screenwriter Frederic Raphael Screenwriter Vivian Cox Producer Geoffrey Unsworth Cinematographer Eric Boyd-Perkins Film Editing Hubert Clifford Original Music Edward Carrick Art Director Anthony Mendleson Costume Design