Michael Gough
— Donald Edwards
Erika Remberg
— Helene Edwards
Hans von Borsody
— Kersten
John Justin
— Robert Vaughan
Paul Whitsun-Jones
— Phillips
Vanda Godsell
— Betty Conlon
Anneke Wills
— Jacqueline
Jerold Wells
— Police Inspector
Victor Charrington
— Barman
Ray Smith
— Chauffeur
Norma Parnell
— Guest at Party
Odette Nash
— Guest at Party
Gabriella Licudi
— Guest at Party
Luanshya Greer
— Guest at Party
Richard Bidlake
— Guest at Party
Mike Hall
— Guest at Party
Robin Phillips
— Guest at Party