Serge Reggiani as Angelo (Romeo)

Anouk Aimée as Georgia Maglia (Juliette)

Pierre Brasseur as Raffaele

Louis Salou as Ettore Maglia

Martine Carol as Bettina Verdi

Marcel Dalio as Amedeo Maglia

Roland Armontel as Blanchini

Charles Dechamps as Sandrini

René Génin as Guardian of the Tomb

Solange Sicard as Lucia Maglia

Claudye Carter as Clio

Marcel Pérès as Domini

Guy Favières as The grandfather

Frédéric O'Brady as Killer

Max Dalban as Killer

Charles Blavette as Boss of the glassworks

Philippe Lemaire as Benedetti

Claude Nicot as Leo

Marianne Oswald as Laetitia

Yves Deniaud as Ricardo

Palmyre Levasseur as Dresser (uncredited)

Franck Maurice as The man (uncredited)

Lucien Raimbourg as Stage manager (uncredited)

Robert Rollis as Understudy (uncredited)