Guest Stars Susan Oliver as Stacy David Sheiner as Mr. Burns Jack Warden as Barney Cahill Murray Matheson as Dr. Reynard Co Starring Byron Morrow as Gilbert Barry Russo as Lt. Alvarado Garth Pillsbury as Intern Bud Perkins as Bartender Paul Pepper as Dispatcher Clarke Gordon as Mr. Nova Jacqueline Mayo as Sobbing Woman Ted Markland as Male Alien John Napier as Alien #1 Laurie Mock as Girl Alien