Tyrone Power as Larry Darrell

Gene Tierney as Isabel Bradley

Herbert Marshall as W. Somerset Maugham

Anne Baxter as Sophie MacDonald

Clifton Webb as Elliott Templeton

John Payne as Gray Maturin

Lucile Watson as Louisa Bradley

Frank Latimore as Bob MacDonald

Elsa Lanchester as Miss Keith

Fritz Kortner as Kosti

John Wengraf as Joseph - Gray & Isabel's Butler

Cecil Humphreys as Holy Man

Harry Pilcer as Specialty Dancer

Cobina Wright Sr. as Princess Novemali

Henri Letondal as Police Inspector at Sophie's Death (uncredited)

Brooks Benedict as Party Guest (uncredited)

Reed Hadley as Party Waiter (voice) (uncredited)

Paul Everton as Banker (uncredited)

Shushella Shakari as Arab Girl

Bess Flowers as Country Club Party Guest

Forbes Murray as Dr. Maturin

Cosmo Sardo as Minor Role

Edna Harris as Guest (uncredited)

Dorothy Kelly as