Lee Majors Colt Seavers Actor Douglas Barr Howie Munson Actor Heather Thomas Jody Banks Actor Jo Ann Pflug Actor Ann Lockhart Guest Star David Hedison Guest Star James Wainwright Guest Star Susanne Reed Guest Star Ray Young Guest Star Twyla Littleton Guest Star K.C. Winkler Guest Star Alfie Wise Guest Star James Carrington Guest Star Troy Melton Guest Star Claude Woolman Guest Star Paul Sanchez Guest Star Morgan Woodward Guest Star Glen A. Larson Executive Producer Winrich Kolbe Director