On screen
Cast
22 credited performers
James Coco
Dr. Harold Woodhouse Langer
Trini Alvarado
Lisa Titus
Paul Benedict
Warden Edward Dwyer
Gary McCleery
Rick Donner
Stephen Geoffreys
Roach
Artwork unavailable
Ron Taylor
Tiny
Jack Betts
Detective
Artwork unavailable
Mark von Holstein
Mazzini
Calvin Levels
Wilma
Brad Greenquist
Mushmouth
Paul Calderon
Pizza
Artwork unavailable
Antonio Aponte
Romeo
Jihmi Kennedy
Walkman
Mike Starr
Wilson
Jamie Tirelli
Luis Rodríguez
Daryl Edwards
Bob
Willie C. Carpenter
Al
Artwork unavailable
Clark Morgan
The Power Inspector
Richard Edson
Riot Leader
John Eric Bentley
Warden Callahan
Artwork unavailable
Wayne Keeley
Inmate
Artwork unavailable
Gordy Owens
Brian Reed (uncredited)