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