Ginger Rogers
— Johnny Victor
Herbert Lom
— Emil Landosh
Stanley Baker
— Louis Galt
Jacques Bergerac
— Pierre
Margaret Rawlings
— Marie Galt
Eddie Byrne
— Luigi
Coral Browne
— Helen
Lily Kann
— Nichole
John Chandos
— Nino
Lisa Gastoni
— Yvette
Ferdy Mayne
— Chief of Police
Roger Delgado
— Police Officer
Olive Lucius
— Mademoiselle Pletsier
Yves Aysage
— Croupier
John Le Mesurier
— Man at Casino #1
Tony Spear
— Attendant
Dino Galvani
— Cashier at Casino
Bernard Rebel
— Engraver
Marcella De Cleve
— Hairdresser's Receptionist
Keith Pyott
— Georges
Elizabeth Digby-Smith
— Cecile
Alexis Chesnakov
— Roger
Marianne Stone
— Annabelle
Nicholas Bruce
— Robert
Rudolph Offenbach
— Yacht Captain
Pierre Chaminade
— Sailor #1
Carl Duering
— Sailor #2
Armand Guinle
— Fisherman #1
Andreas Malandrinos
— Fisherman #2
Guy De Monceau
— Policeman