Michael Landon Jonathan Smith Actor, Executive Producer, Director Victor French Mark Gordon Actor Helen Hunt Lizzy MacGill Guest Star John Hammond Garth Armstrong Guest Star Noble Willingham MacGill Guest Star Richard Bull Doctor Guest Star Elizabeth Storm Lane Kensington Guest Star Stephen Elliott Mr. Armstrong Guest Star Grace Simmons Mrs. Kensington Guest Star Fred D. Scott Josh Guest Star Bucklind Beery Cowboy Guest Star Dave Alverson Bartender Guest Star Tom Regan Official Guest Star Dan Gordon Writer