Special Guest Stars Cliff Robertson as Allen Maxwell Guest Stars Joseph V. Perry as Police Chief Don Harvey as Military commander Jacqueline Scott as Caroline Maxwell Burt Metcalfe as Eddie Phillips Peter Madsen as Collins Lee Philips as Gene "Buddy" Maxwell Mavis Neal Palmer as TBD Allyson Ames as Loreen William Stevens as Policeman William Douglas as The Galaxy Being Uncredited Bill Catching as National Guard Major Allen Pinson as State Trooper James Rawley as Caretaker Carter