Director/a
John English
DIRECTOR/A
William Witney
Reparto (por orden de créditos)
Charles Quigley
Gene Townley
Bruce Bennett
Tiny Dawson
David Sharpe
Bert Knowles
Carole Landis
Blanche Granville
Miles Mander
Horace Granville
Charles Middleton
39013 - Harry Crowel
C. Montague Shaw
Dr. Malcolm
Ben Taggart
Dixon
William Pagan
Police Chief Landon [Ch. 1]
Corbet Morris
Klein [Ch. 5]
Raymond Bailey
Stanley - Secretary [Chs. 1-3, 11]
Fred 'Snowflake' Toones
Snowflake
George Chesebro
Sheffield [Chs. 1, 11]
Ray Miller
Jeff
Robert Winkler
Sammy Townley [Chs. 1, 11]
Tuffy
Tuffie
Harry Anderson
Ward (uncredited)
Earl Askam
Lutens (uncredited)
Roy Barcroft
Mine Superintendent (uncredited)
Reginald Barlow
Doctor in Hospital [Ch. 1] (uncredited)
Roy Brent
Bill (uncredited)
Buel Bryant
Clinic Thug (uncredited)
Earle D. Bunn
Derrick Thug [Ch. 1-2] (uncredited)
Forest Burns
Mac - Gas Plant Heavy [Ch. 4] (uncredited)
Yakima Canutt
G-Man (uncredited)
Jack Chapin
Joe - Gas Plant Heavy [Ch. 4] (uncredited)
Eddie Cherkose
Burton (uncredited)
Edmund Cobb
Oil Field Foreman (uncredited)
George DeNormand
Forrest Dillon
Kid (uncredited)
Dee Dodd
Curley Dresden
Powerhouse (uncredited)
James Fawcett
Man (uncredited)
Eddie Foster
Zeke (uncredited)
Art Fowler
Sloan (uncredited)
Jerry Frank
Dognapper (uncredited)
Lee Frederick
Bob (uncredited)
Bud Geary
Mine Thug at Phone (uncredited)
Oscar 'Dutch' Hendrian
Tank Heavy [Ch. 1] (uncredited)
Earle Hodgins
Hinkle - Barker [Ch. 1] (uncredited)
Reed Howes
Derrick Thug (uncredited)
Michael Jeffers
Jerry Jerome
Marco [Ch. 1-2] (uncredited)
Jack Kenney
Steve (uncredited)
Raymond Largay
Police Commissioner [Ch. 1] (uncredited)
Bert LeBaron
Blake [Ch. 1-2] (uncredited)
Ted Mapes
Trudy Marson
Nurse Benson (uncredited)
Max Marx
Millard McGowan
Joe McGuinn
Ed (uncredited)
Walter Merrill
Pete #2 (uncredited)
John Merton
Davis - Gas Plant Heavy [Ch. 4] (uncredited)
Howard M. Mitchell
Police Dispatcher [Ch. 1] (uncredited)
Monte Montague
Tom (uncredited)
Jack Montgomery
Gang Member (uncredited)
Norman Nesbitt
Newscaster (uncredited)
Bill Nestell
Pipeline Thug (uncredited)
Broderick O'Farrell
D. A. Graves (uncredited)
Eddie Parker
Pete - Derrick Heavy [Ch. 1-2] (uncredited)
George Plues
Ted - Gas Plant Heavy [Ch. 4] (uncredited)
Stanley Price
Prof. Selden (uncredited)
Loren Riebe
Robert Robinson
Al - Chemist [Ch. 4] (uncredited)
Fred Schaefer
Oil Thug (uncredited)
Dick Scott
Powerhouse Thug (uncredited)
Cy Slocum
Power Thug (uncredited)
Harry Strang
Peck [Ch. 4] (uncredited)
Bernard Suss
Dr. Black (uncredited)
Al Taylor
Al [Ch. 1] (uncredited)
Duke Taylor
Ken Terrell
Gas Plant Thug (uncredited)
Bob Thom
Charles Thomas
Sam (uncredited)
George Turner
Sailor Vincent
Miner (uncredited)
Frank Wayne
Dan (uncredited)
Dave Wengren
Wally West
Thug at Selden's Lab (uncredited)
Lloyd Whitlock
Doctor (uncredited)
Robert J. Wilke
Bill Wilkus
Office Thug [Ch. 1] (uncredited)
Bud Wolfe
Dognapper-Driver (uncredited)
Joe Yrigoyen