출연진
Georges Renavent
Gov. LeConte
Paul Bryar
Lawlor
Crane Whitley
Dr. Hauser
Yakima Canutt
Armored Car Driver (uncredited)
William Forrest
Gerald Douglas (uncredited)
Richard Bond
Hayes
John James
Steve
Hans Schumm
The Mask
Tom London
Crane
Marguerite Chapman
Eve Corby
Kane Richmond
Alan Armstrong / Spy Smasher / Jack Armstrong
Sam Flint
Admiral Corby
Rudolph Anders
Col. Von Kahr
Dudley Dickerson
Train Porter (uncredited)