Lee Majors Colt Seavers Actor Douglas Barr Howie Munson Actor Heather Thomas Jody Banks Actor Markie Post Actor John Anderson Guest Star Marshall R. Teague Guest Star Crofton Hardester Guest Star Beau Starr Guest Star Rex Riley Guest Star James Drury Guest Star Doug McClure Guest Star Pat Buttram Guest Star Jack Kelly Guest Star William Bryant Guest Star Ed Hooks Guest Star Biff Yeager Guest Star Bill Snider Guest Star Robert Gooden Guest Star Roy Rogers Guest Star Roy Lanham Guest Star Luther Nallie Guest Star Dale Morris Guest Star Dale Warren Guest Star Arthur Parker Guest Star Rusty Richards Guest Star Glen A. Larson Executive Producer Harry Thomason Producer Daniel Haller Director Lou Shaw Writer