Cast (14)
Donald Woods
Captain Bob Dayton
Kathryn Adams
Mary Blake
Robert Armstrong
Lieutenant Ed Carey
Eduardo Ciannelli
Felix Lynx
Jacqueline Dalya
Innis Clair
Billy Halop
Tim Bryant
Reed Hadley
Caddens
Irving Mitchell
R.S. Hinchfield
Edgar Edwards
Henchman Teal [Chs. 3-6]
John Holland
Henchman Hess
Roy Gordon
Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]
Alex Callam
Capt. Long [Chs. 1-2, 4, 11-12]
Phil Warren
Bakeman [Ch. 4] (as Philip Warren)
Bill Cody Jr.
Jack Hurd
Donald Woods
Captain Bob Dayton
Kathryn Adams
Mary Blake
Robert Armstrong
Lieutenant Ed Carey
Eduardo Ciannelli
Felix Lynx
Jacqueline Dalya
Innis Clair
Billy Halop
Tim Bryant
Reed Hadley
Caddens
Irving Mitchell
R.S. Hinchfield
Edgar Edwards
Henchman Teal [Chs. 3-6]
John Holland
Henchman Hess
Roy Gordon
Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]
Alex Callam
Capt. Long [Chs. 1-2, 4, 11-12]
Phil Warren
Bakeman [Ch. 4] (as Philip Warren)
Bill Cody Jr.
Jack Hurd
Crew (16)
Directing
Ford Beebe
Director
Ray Taylor
Director
Writing
Clarence Upson Young
Screenplay
Paul Huston
Screenplay
Eliot Gibbons
Story
Production
Henry MacRae
Producer
Editing
Joseph Gluck
Editor
Louis Sackin
Editor
Crew
Jerry Jerome
Stunts
Dave O'Brien
Stunts
Eddie Parker
Stunts
Tom Steele
Stunts
Dale Van Sickel
Stunts
Ken Terrell
Stunts
Camera
William A. Sickner
Director of Photography
Jerome Ash
Director of Photography