Lee Majors Colt Seavers Actor Douglas Barr Howie Munson Actor Heather Thomas Jody Banks Actor Jo Ann Pflug Actor Monte Markham Guest Star Erin Gray Guest Star Ken Swofford Guest Star William Smith Guest Star Bennett Ohta Guest Star Tony Young Guest Star Ken Scott Guest Star Henry K. Bal Guest Star Vladimir Velasco Guest Star Lynn Seibel Guest Star Ann Marshall Guest Star Steve Fifield Guest Star Robert Lussier Guest Star Michael Yama Guest Star Frank Holms Guest Star Gary Faga Guest Star Darby Hinton Guest Star Jeanne Mockridge Guest Star Lawrence Bame Guest Star Steve Vandeman Guest Star Gary Epper Guest Star Rob Kim Guest Star Glen A. Larson Executive Producer, Writer Russ Mayberry Director