Critical Mass

Charles Emmett as Steve Johnson T.J. Thyne as Karl Wendt Treat Williams as Mike Jeffers Udo Kier as Samson Jack Betts as Atty. Gen. Ames Charles Cyphers as Henderson Lori Loughlin as Janine Blake Clark as Sheriff Borden Richard Anthony Crenna as Tanner

Fred Olen Ray Director Keii Johnston Stunts Patricia M. Peters Stunts Armando Guerrero Stunts Matthew R. Anderson Stunts Steve Hart Stunts Gary McLarty Stunts Jim Wynorski Producer Cole S. McKay Stunts Gary Graver Second Unit Director of Photography Alison Semenza Producer