Cast 13
John Carroll
Jerry Blackwood
Lona Andre
Helen Gage
John Elliott
Doctor Norris
Henry Hall
Henry Goering
Leon Ames
Carl Goering
WK
Willard Kent
Inspector Gallagher
Pat Somerset
Capt. Roland Saunders
Reed Howes
Lieut. John Ives
Wheeler Oakman
Lieut. Douglas Thompson
Gaston Glass
Lieut. Rene La Rue
Forrest Taylor
Survivor
JSP
John S. Peters
Lt. Baron von Guttard
Directing 1
Elmer Clifton
Director
Writing 1
CRC
Charles R. Condon
Screenplay
Production 2
FR
Fanchon Royer
Producer
LLL
Leonard L. Levinson
Production Manager
Editing 1
Crew 1
WB
Wilfred Black
Second Unit
Art 1
FPS
Frank Paul Sylos
Art Direction
Sound 1
CJ
Corson Jowett
Sound
Camera 2
AR
Arthur Reed
Director of Photography
JD
James Diamond
Director of Photography