A riot in a state prison is staged to cover up an escape attempt, during which many inmates and guards are killed. Shot on location at Arizona State Prison.
Jim Brown
Cully Briston
Gene Hackman
Red Fraker
Mike Kellin
Bugsy
Gerald S. O'Loughlin
Grossman
Ben Carruthers
"Surefoot"
Clifford David
Mary Sheldon
Bill Walker
Jake
Michael Byron
Murray
Jerry Thompson
Fisk
Ricky Summers
Gravel Gertie
Mr. Gerri
Queen #1
John Neiderhauser
Queen #2
