Frank Deal

as Warden Ross

as Kirwin

as Fred Peterson

as Capt. Tim Taylor

as Bill (Director)

as Sergeant

as Capt. Bill Daly

as Dr. Rooney

as Dr. Wells

as Officer Todd

as Acting Teacher

as Stan Sowinski

as Campbell

as State Trooper

as Parks Supervisor

as Dr. Felton

as Skip (uncredited)

as Agent Berkley (uncredited)

as Charles Wheeler

as David Fisher

as Teddy Bungemack

as Isaac Breland

as Isaac Breland (voice) (uncredited)

as Detective Mike Muldoon

as Mayor Stockman

as C-Team

as Doug Stanley

as Surgeon

as Detective Alan Batalli

as Dr. Herfert

as O'Rourke

as Bank Manager Grimes

as Police Officer

as Andy

as Russ

as Vince Weathers

as Don Newvine

as Agent O'Connell

as R&D #1

as Earl Webster

as Don Balderston