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