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