Charles Boyer as Luis Denard

Lauren Bacall as Rose Cullen

Victor Francen as Licata

Wanda Hendrix as Else

George Coulouris as Captain Currie

Peter Lorre as Contreras

Katina Paxinou as Mrs. Melandez

John Warburton as Neil Forbes

Holmes Herbert as Lord Benditch

Dan Seymour as Mr. Muckerji

Art Foster as Chauffeur

Miles Mander as Mr. Brigstock

Lawrence Grant as Lord Fetting

Ian Wolfe as Dr. Bellows

George Zucco as Detective Geddes

Geoffrey Steele as Hotel Clerk

Dan Sheridan as Miner