Muriel Lawrence
— Judy Allen
William Ching
— Don Barlow
Claire Carleton
— Stella Simmons
Steve Brodie
— Joe Goheen
Steven Geray
— Inspector Manet
Carl Milletaire
— Little Augie
Jan Rubini
— Violinist
Tom Powers
— Eddie Mendies
Gregory Gaye
— Jean Dufar
Adrienne D'Ambricourt
— Madame Ramquet
Herbert Deans
— Inspector Llewelyn
Argentina Brunetti
— Teresa (uncredited)
Eugene Borden
— Maurice (uncredited)
Peter Camlin
— Bureaucrat (uncredited)