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