На странице собран полный список персон, участвовавших в создании фильма.
Alan Baxter
Larry Perrin
Olaf Hytten
Agent
Francis Pierlot
Professor Mudge
Erwin Kalser
Dr. Adolph Behrens
Dick Rich
Perrin's Henchman at Dock
Marjorie Gateson
Mrs. Winslow
Frank Baker
Detective
Edgar Buchanan
Charles Atterbee
Bobbie Hale
Sailor (в титрах: Bobby Hale)
Norbert Schiller
Submarine First Officer
Don Beddoe
Ship's Chief Engineer Anderson
Frank Sully
Tommy Malone
John Halliday
John Morgan
Bruce Bennett
Ship's gunnery officer
Rex Post
First Mate
Frank Alten
Submarine Radio Operator (в титрах: Franz von Altenberger)
Pat O'Brien
Mike Farrough
Arthur Mulliner
Arno Frey
Submarine Gunner
Wyndham Standing
Man
Leslie Denison
Ship's Mate Jones
Melville Cooper
Ship's Mate Penney
Hans von Morhart
German Sailor
Jean Prescott
Mrs. Hollister
Douglas Gordon
Ship's Lookout
Paul Michael
Frank Benson
Sailor
Jessie Busley
Mrs. Mudge
Constance Bennett
Christine Blaine
Stanley Logan
Captain James P. Hollister
Fred Wolff
Hans Schumann
Submarine Commander
Lionel Banks
Werner R. Heymann
Sidney Cutner
John Brahm
Al Clark
Franz Planer
Samuel Bischoff
David Dunbar
James Kilgannon
P.J. Wolfson
Fredric M. Frank
рассказ
Sidney Biddell
