Lorne Greene Ben Cartwright Actor Michael Landon Little Joe Cartwright Actor Dan Blocker Eric "Hoss" Cartwright Actor Pernell Roberts Adam Cartwright Actor Ray Teal Sheriff Roy Coffee Actor Barry Coe Guest Star Eddy Waller Guest Star Don Beddoe Guest Star Mike Ragan Guest Star Bob Miles Guest Star Bill Clark Guest Star Robert Karnes Guest Star Ben Erway Guest Star James W. Lane Executive Producer David Dortort Producer Judith George Writer George W. George Writer Don McDougall Director