Special Guest Stars Clu Gulager as Osborne Lou Ferrigno as John Six James Naughton as Dr. Michael 'Cutter' Royce Jack Bannon as Buck Williams Alfie Wise as Sidney 'Hatter' Pacelli Jayne Modean as Nurse Hooter Guest Stars William Bryant as Director Dick Patterson as Wilkerson Jeff Cooper as Miller Tom Stern as Jack Co Starring Art Evans as Guard Deborah Richter as Nurse Jean Ford as Nurse Jay Varela as Sheriff Klegg Rod Gist as Fred Bob Basso as Ernie Michael Barker as Cal Bob Balhatchet as Driver
