William Gargan

James Montgomery 'Jim' Wilson

Irene Hervey

Frankie Gilroy Wilson

Maria Montez

Sonya Dietrich Landers

Lloyd Corrigan

George Lewis

Mary Gordon

Abigail 'Mag' MacPherson

Truman Bradley

Dr. Gregory Landers

Phillip Trent

Tom Hare

Turhan Bey

Captain Chundra

John Bagni

Paul, the Purser

George Lynn

Bland (as Peter Lynn)

Billy Wayne

Lamb

Wade Boteler

Christopher Ruggles

Warren Ashe

R. C. Bradford

J. Pat O'Malley

Chief inspector

Edgar Barrier

Man on Intercom (voice) (uncredited)

Paul Dubov

News photographer

Eddie Hall

Submarine Crewman firing on the Bombay Clipper (uncredited)

Riley Hill

Steward (uncredited)

Keith Hitchcock

Hotel clerk

Beatrice Roberts

Miss Kane - Secretary (uncredited)

Harry Strang

Submarine officer