طاقم التمثيل
Noah Beery
Capt. John Holling
Ralph Lewis
Prof. Grimson
Cornelius Keefe
First Officer Cliff Rogers
Zeffie Tilbury
Granny Plimpton
George Cleveland
Simms, the Steward
Gordon De Main
Commander Bryson (uncredited)
Olaf Hytten
Grimson's Aide (uncredited)
George Nash
Waiter (uncredited)
Edwin Maxwell
Major Pope
Howard Hickman
Dr. Howard
George 'Gabby' Hayes
Joe, the Watchman
Slim Whitaker
Crewman (uncredited)
Astrid Allwyn
Lila Kane
Gustav von Seyffertitz
Inspector Von Kessling