Ex-Army officer Jameson takes a job a prison guard at San Quentin. Joe, the brother of his new girlfriend May, is sentenced to the prison for robbery. When Jameson tries to separate lawbreakers from hardened criminals, badguy Hansen tries to stir up trouble by telling Joe about Jameson's interest in his sister.
Pat O’Brien
Humphrey Bogart
Ann Sheridan
Barton MacLane
Joe Sawyer
Veda Ann Borg
Archie Robbins
Joe King
Gordon Oliver
Garry Owen
Marc Lawrence
Emmett Vogan
William Pawley
Al Hill
Max Wagner
Ernie Adams
George Beranger
Michael Stark
Gino Corrado
Frank Faylen
Pat Flaherty
Sol Gorss
Herbert Heywood
Frank Orth
Elliott Sullivan
Dick Wessel
Robert J. Wilke
Jack Wise
Doc Stone