as Jim Cowen
as Henry Harland
as Major Dereth
as Alfred Demis
as Raphael Willings
as British Officer Shot by Firing Squad (uncredited)
as Slade
as Lord Fitzroy
as Souvane
as Tristan
as Lieutenant Hugo Breen
as Preston DeWitt
as Dr. Byrne
as Sir Roderick Dover
as George Sisk
as Arnold Hartmann
as Marty Loftus
as Foster
as Maj. Gaynes
as Morton
as George Windham
as Briggs
as Ernest Herrick
as Jim Darrell
as Ranson Tate