Serge Reggiani
— Angelo (Romeo)
Anouk Aimée
— Georgia Maglia (Juliette)
Pierre Brasseur
— Raffaele
Louis Salou
— Ettore Maglia
Martine Carol
— Bettina Verdi
Marcel Dalio
— Amedeo Maglia
Roland Armontel
— Blanchini
Charles Dechamps
— Sandrini
René Génin
— Guardian of the Tomb
Solange Sicard
— Lucia Maglia
Claudye Carter
— Clio
Marcel Pérès
— Domini
Guy Favières
— The grandfather
Frédéric O'Brady
— Killer
Max Dalban
— Killer
Charles Blavette
— Boss of the glassworks
Philippe Lemaire
— Benedetti
Claude Nicot
— Leo
Marianne Oswald
— Laetitia
Yves Deniaud
— Ricardo
Palmyre Levasseur
— Dresser (uncredited)
Franck Maurice
— The man (uncredited)
Lucien Raimbourg
— Stage manager (uncredited)
Robert Rollis
— Understudy (uncredited)