A reporter gets himself sent to prison so he can solve a murder behind bars.
Nick GrindéDirector
Detective Captain Rourke
Jane Rogers
Ken Williams
Ed Slayden
Mike Eagan
Weeper
Warden
Dan Varner
Sig Patton
Dan Stone
Gladys Joy
Pop Anderson
City Editor
Governor Daden
Cabbie
Guard in Kitchen
Police Sergeant
Convict with Visiting Lawyer
Hotel Clerk
Reporter
Prison Visitor
Parole Board Member
Attorney
Chinese Clerk
Convict
Laundry Room Convict
Visitor's Room Guard
Policeman
Guard Murray
Cop
Convict Under Inspection
Policeman in Courtroom
Detective
Judge
Convict in Cell
