Lee Majors Colt Seavers Actor Douglas Barr Howie Munson Actor Heather Thomas Jody Banks Actor Markie Post Actor Cassandra Peterson Guest Star Lee Majors II Guest Star Robert Fuller Guest Star Geoffrey Lewis Guest Star Clu Gulager Guest Star Arthur Burghardt Guest Star Stanley Kamel Guest Star Jim Staskel Guest Star Katherine Kelly Lang Guest Star Phil Chong Guest Star Nedra Volz Guest Star Robert Gray Guest Star Dennis Ott Guest Star Elliot Scott Guest Star Lee Ryan Guest Star Don Diamont Guest Star Glen A. Larson Executive Producer Andrew Schneider Producer, Writer Bruce Kessler Director Philip John Taylor Writer Lindsley Parsons III Director Daniel Haller Director Hollingsworth Morse Director Doug Heyes Jr. Writer Georg Fenady Director Tom Benko Writer Alan Crosland Jr. Director Bruce Kalish Director, Writer Sam Egan Producer, Writer Bruce Bilson Director Larry Elikann Director David Garber Writer Stephen Glantz Writer