Cast
William Gargan
James Montgomery 'Jim' Wilson
Wade Boteler
Christopher Ruggles
Eddie Hall
Submarine Crewman firing on the Bombay Clipper (uncredited)
Riley Hill
Steward (uncredited)
Lal Chand Mehra
Guard (uncredited)
Beatrice Roberts
Miss Kane - Secretary (uncredited)
Harry Strang
Submarine officer
Charles Lang
Tex Harper
Phillip Trent
Tom Hare
George Lynn
Bland (as Peter Lynn)
Truman Bradley
Dr. Gregory Landers
Warren Ashe
R. C. Bradford
Maria Montez
Sonya Dietrich Landers
Turhan Bey
Captain Chundra
C. Montague Shaw
Captain Caldwell
Edgar Barrier
Man on Intercom (voice) (uncredited)
Irene Hervey
Frankie Gilroy Wilson
Lloyd Corrigan
George Lewis
Billy Wayne
Lamb
J. Pat O'Malley
Chief inspector
Roland Got
Bellhop (uncredited)
John Picorri
Waiter
Paul Dubov
News photographer
Mary Gordon
Abigail 'Mag' MacPherson
John Bagni
Paul, the Purser