Captain Bob Dayton
Mary Blake
Lieutenant Ed Carey
Felix Lynx
Innis Clair
Tim Bryant
Caddens
R.S. Hinchfield
Henchman Teal [Chs. 3-6]
Henchman Hess
Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]
Capt. Long [Chs. 1-2, 4, 11-12]
Bakeman [Ch. 4] (as Philip Warren)
Jack Hurd
Director
Editor
Stunts
Director
Stunts
Editor
Producer
Stunts
Screenplay
Stunts
Screenplay
Stunts
Director of Photography
Director of Photography
Stunts
Story
