Guest Stars Dabbs Greer as Mr. Coombs Robert Hooks as Floyd Brown Ron Randell as George Maple Rhys Williams as Doctor Co Starring Mark Stewart as Toby Fair Scott Hale as Harrell Walter Mathews as Lester Parks Julian Burton as Chemist Paulene Myers as Mrs. Johnson Pepper Martin as Virgil John Alderson as Sam Tallis Uncredited Larry Linville as Detective Sergeant George Kramer Jerry Rush as Hood
