Actually filmed in SAN QUENTIN
Story of twin brothers - one trying to help the other escape from prison.
Jack Palance
Arnie Judlow / Bill Judlow
Barbara Lang
Mrs. Ruth Judlow
Harold J. Stone
Henry Nova - Prison Guard
Edward Platt
The Warden
Frank Watkins
Brother
Timothy Carey
Frenchy (uncredited)
Donna Martell
Lois
Joe Turkel
Bradville - Convict
Paul Keast
Captain of Guards
Joel Fluellen
Ashlow
