Anton Lorenzen
Bela Lugosi
Sarah Briggs
Shirley Grey
Olly Deveau
Bruce Gordon
Andy Gilling
Gibson Gowland
Charlie Kaye
Terence de Marney
Arian Harbens
Edgar Pierce
Volkerk Grot
Herbert Cameron
Horatio Sprague
Wilfred Essex
James Winchester
James Carew
Portunato
Monti DeLyle
Cmdr. Mahon
Alec Fraser
Sailor
Lucius Blake
Capt. Benjamin Briggs
Arthur Margetson
Attorney General
Charles Mortimer
Jack Sampson
Graham Soutten
The Judge
J.B. Williams
Toby Bilson
Edmund Willard
Tom Goodschild
Dennis Hoey
Tommy Duggan
George Mozart
Peter Tooley
Johnnie Schofield
Ponta Katz
Gunner Moir
Boas 'Sailor' Hoffman
Ben Welden
Capt. Jim Morehead
Clifford McLaglen
Director
Denison Clift
Art Direction
J. Elder Wills
Scenario Writer
Charles Larkworthy
Story
Producer
Henry Passmore
Music Director
Eric Ansell
Continuity
Tilly Day
Director of Photography
Geoffrey Faithfull
Eric Cross