
Ray Corrigan
Ray 'Crash' Corrigan
Acting

Lois Wilde
Diana Compton
Acting

Monte Blue
Unga Khan
Acting

William Farnum
Sharad
Acting
![Boothe Howard]()
Boothe Howard
Ditmar
Acting

Raymond Hatton
Gasspon
Acting

C. Montague Shaw
Professor Norton
Acting
![Lee Van Atta]()
Lee Van Atta
Billy Norton
Acting

Smiley Burnette
Briny Deep
Acting
![Frankie Marvin]()
Frankie Marvin
Salty
Acting

Lon Chaney Jr.
Capt. Hakur
Acting

Lane Chandler
Darius
Acting

Jack Mulhall
Andrews
Acting

Malcolm McGregor
Zogg
Acting

Lloyd Whitlock
Clinton
Acting