Pier Angeli
— Lucienne
Mel Ferrer
— Giancarlo Barandero
John Kerr
— Ernesto Barandero
Michèle Morgan
— Leone Morel
Theodore Bikel
— Eduardo Uribari
Leif Erickson
— Louis Morel
Georgette Anys
— Marie Morel
Jack Mullaney
— Etienne Morel
Joe Verdi
— Uncle Ton Ton
Philippe de Chérisey
Robert Dalban
— Police Insp. Grimaud (uncredited)
Bernard Davalan
— Jacques Morel (uncredited)
Hubert de Lapparent
— Berger (uncredited)
Paul Faivre
— (uncredited)
Daniel Goldenberg
— Filiberto (uncredited)
Jess Hahn
— André Morel (uncredited)
Percy Helton
— Voice Dub for Berger (uncredited)
Héléna Manson
— Eugénie (uncredited)
Jacques Marin
— Cousin (uncredited)
Henri Maïk
— Alberto (uncredited)
Marcel Pérès
— Heriberto (uncredited)
Nicole Sebag
— Yolande Morel (uncredited)
Yves Thomas
— Umberto (uncredited)