America's most feared prison. The nation's worst gangsters, such men as Al Capone, Machine Gun Kelly, and Alvin Karpis have been broken there, and no man has ever escaped from "The Rock." Alcatraz and its impregnable walls, escape-proof, until inmate 1313-0 proved it wasn't!
Barrett Cooper
as Warden
Albert Eskinazi
as Harding
Irmgard Millard
as Wife
Ray Myles
as George Frasier
Marland Proctor
as John Grant, Inmate 1313
