Guest Stars Michael Lerner as Ed Gantner Dana Elcar as Andy Colson Darlanne Fluegel as Barbara Spencer Michael C. Gwynne as Dr. Charlie Burke Shavar Ross as Reggie Michael Fairman as General Relkwin Paul Stewart as Dr. Carl Steubens Co Starring Al White as Sergeant Lawrence P. Casey as Colonel Keel Charles Bouvier as Technician #1 Charles Lanyer as Major Dennis Larry Watson as Technician #3 Olaf Pooley as Dr. Sidney Marlow Michael Johnson as Captain Taylor Jerry Dewilde as Jerry Joanna Linn as Mary Howard Schecter as Technician #2 Uncredited Richard Partlow as Pilot
