
William Holden
Al Walker
Acting

Lee J. Cobb
Dr. Andrew Collins
Acting

Adele Jergens
Laura Stevens
Acting

Stephen Dunne
Owen Talbot
Acting

Lois Maxwell
Ruth Collins
Acting

Steven Geray
Prof. Fred Linder
Acting

Wilton Graff
Frank Stevens
Acting

Robert Osterloh
Pete
Acting

Charles Cane
Sheriff (uncredited)
Acting
![Bill Cartledge]()
Bill Cartledge
Arrested Man Leaving Wagon (uncredited)
Acting
![Tom Coleman]()
Tom Coleman
Detective (uncredited)
Acting

G. Pat Collins
Al's Father (uncredited)
Acting

Ellen Corby
Agnes (uncredited)
Acting

Lester Dorr
First Man in Police Line-Up (uncredited)
Acting

Edward Earle
McCoy (uncredited)
Acting
![Charles Ferguson]()
Charles Ferguson
Detective (uncredited)
Acting
![Jack Gordon]()
Jack Gordon
Tough Man in Line-up (uncredited)
Acting
![Sam Harris]()
Sam Harris
Old Man on Bus (uncredited)
Acting
![Harry Harvey Jr.]()
Harry Harvey Jr.
John Larrapoe (uncredited)
Acting
![Robert Hyatt]()
Robert Hyatt
Bobby Collins (uncredited)
Acting

Selmer Jackson
Warden Benson (uncredited)
Acting

Paul Kruger
Policeman in Hallway at Headquarters (uncredited)
Acting

Jimmy Lloyd
Herb Fuller (uncredited)
Acting
![Merrill McCormick]()
Merrill McCormick
Bus Passenger (uncredited)
Acting
![Pat McGeehan]()
Pat McGeehan
Commentator (voice) (uncredited)
Acting

John McKee
Policeman Departing HQ (uncredited)
Acting
![Edwin Mills]()
Edwin Mills
Young Prisoner (uncredited)
Acting
![Gay Nelson]()
Gay Nelson
Starry-Eyed Girl on Bus (uncredited)
Acting

Cosmo Sardo
Card Player at Bar (uncredited)
Acting

Charles Sherlock
Man in Hallway at Police Headquarters (uncredited)
Acting

Hermine Sterler
Mrs. Linder (uncredited)
Acting

Bert Stevens
State Trooper (uncredited)
Acting
![Brick Sullivan]()
Brick Sullivan
Policeman Departing HQ (uncredited)
Acting
![Phil Tully]()
Phil Tully
Bill - State Policeman at Roadblock (uncredited)
Acting
![Chalky Williams]()
Chalky Williams
Policeman Departing HQ (uncredited)
Acting

Robert B. Williams
Williams (uncredited)
Acting