Credits
Cast
Lionel Barrymore
Andre Dakkar
Jacqueline Gadsden
Sonia Dakkar
Lloyd Hughes
Nikolai Roget
Montagu Love
Falon
Montagu Love
Mikhail
Snitz Edwards
Anton
Gibson Gowland
Dmitry
Dolores Brinkman
Teresa
Karl Dane
(uncredited)
Pauline Starke
(uncredited)
Carl Roup
Underwater Creature (uncredited)
Angelo Rossitto
Underwater Creature
Art
Cedric Gibbons
Art Direction
Camera
Percy Hilburn
Director of Photography
Directing
Benjamin Christensen
Director
Maurice Tourneur
Director
Lucien Hubbard
Director, Writer
Editing
Carl Pierson
Editor
Production
J. Ernest Williamson
Producer, Special Effects
Sound
William Axt
Music
Arthur Lange
Music
Martin Broones
Music
Paul Lamkoff
Music
Writing
Jules Verne
Book