Donald Woods
James 'Jim' Larrabie
Kay Linaker
Barbara Winston
Carlyle Moore Jr.
Robert 'Bob' Gordon
Joseph Crehan
Harry Shields
Henry O'Neill
George Winston
Joe King
J. W. Moett
Addison Richards
Parmenter
Charles Middleton
Grayson
Olin Howland
Prison Farm Doctor
William B. Davidson
Attorney General Mardsen
Harry Cording
Sam Dawson (guard with whip)
Eddie Shubert
Buck Draper
Edward Van Sloan
Dudley
Ben Hendricks Jr.
Jake (motorcycle cop)
George Lloyd
Prisoner at Boone City Jail
Frank Faylen
Radio Dispatcher (uncredited)
Bernice Pilot
Lucinda (uncredited)
Ernie Adams
Jeff - Convict with Bad Leg (uncredited)
Ted Billings
Convict (uncredited)
Eddy Chandler
Ed - Guard #1 (uncredited)
Jack Cheatham
Guard (uncredited)
Nick Copeland
Second Guard at Farm (uncredited)
Jack Curtis
Guard (uncredited)
Don Downen
Western Union Messenger (uncredited)
Frank Fanning
Frank - Guard (uncredited)
Douglas Gordon
Chuckler at Blackfoot (uncredited)
Sol Gorss
Guard in Blackfoot Mine (uncredited)
Charles Graham
Convict (uncredited)
Herbert Heywood
Convict at Blackfoot (uncredited)
Harry Hollingsworth
Guard (uncredited)
Stuart Holmes
Guard at Farm (uncredited)
John Irwin
Old Convict (uncredited)
Milton Kibbee
Convict Warning Larrabee
Paul Kruger
Engineer (uncredited)
Edward LeSaint
Judge (uncredited)
Tom Manning
W.B. Hefflin - Jailer (uncredited)
Rex Moore
Boy Sent to Blackfoot (uncredited)
Henry Otho
Guard in Blackfoot Mine (uncredited)
Edward Peil Sr.
Guard in Sleeping Quarters (uncredited)
Lee Phelps
Guard in Blackfoot Mine (uncredited)
Lee Prather
Guard (uncredited)
Sam Rice
Convict Withholding Fork (uncredited)
John J. Richardson
Smokey - Safecracking Convict (uncredited)
Constantine Romanoff
Tangle-Eye - Convict at Farm (uncredited)
Albert Russell
Expressionless Convict (uncredited)
Frank Shannon
Chaplain (uncredited)
Lee Shumway
Mone Guard (uncredited)
Sailor Vincent
Convict at Blackfoot (uncredited)
Leo White
Convict at Farm (uncredited)
Tom Wilson
Bull - Guard at Blackfoot (uncredited)
Jack Wise
Convict at Farm (uncredited)
Bernice Pilot
Lucinda - Winston's Maid (uncredited)
Frank Bruno
Convict (uncredited)
Marc Lawrence
Pete
Louis King
Director
Harold Buckley
Story
Abem Finkel
Story
Bryan Foy
Producer
L. William O'Connell
Cinematography
Hugh Reticker
Art Direction
Jack Killifer
Editor
Hal B. Wallis
Executive Producer
Heinz Roemheld
Original Music Composer
Dalton Trumbo
Screenplay
L. William O'Connell
Camera Supervisor
Leo F. Forbstein
Music Director