Cast
Forrest Taylor
Benson
John Picorri
Professor Gould
Benson Fong
Gehorda Outlaw (uncredited)
Duke York
Sam (uncredited)
Harry Strang
Sgt. Bennett (uncredited)
Larry Steers
King (uncredited)
Lee Powell
Lieutenant Tom Grayson
Montagu Love
General White
John Davidson
Lin Wing
Al Taylor
Bearded Sailor (uncredited)
Lloyd Whitlock
Dirigible Captain (uncredited)
Tom London
Henchman Wilson
Edmund Cobb
Henchman Ellis
Victor Wong
Mikichan (uncredited)
Lester Dorr
The Lightning (uncredited)
Stanley Price
The Lightning (voice) (uncredited)
John Merton
Thompson (uncredited)
Buddy Roosevelt
Lieutenant of the 'Pawnee' (uncredited)
Sam Flint
Colonel Grayson
Carleton Young
Johnson, 'Aurora' Crewman
Jack Ingram
Dirigible Radioman (uncredited)
Monte Montague
Jacobs (uncredited)
George Magrill
Jamison (uncredited)
Robert J. Wilke
Marine in Shanghai (uncredited)
Bruce Bennett
Lieutenant Frank Corby
Eleanor Stewart
Janet Warfield
Theodore Lorch
'Wing' Henchman (uncredited)
Hugh Sothern
Ben Warfield
Frank Baker
General Snell (uncredited)