Lorne Greene Ben Cartwright Actor Michael Landon Little Joe Cartwright Actor Dan Blocker Eric "Hoss" Cartwright Actor Victor Sen Yung Hop Sing Actor Robert Nichols Johnny Guest Star O.Z. Whitehead Hamp Guest Star Murvyn Vye Cut-Rate Joe Guest Star David White Alexander Pendleton, Shanghai Pete Guest Star Herb Vigran Bartender Guest Star Kathleen Crowley Kathleen aka Quick-Buck Kate Guest Star Richard Deacon Captain Shark Guest Star Tor Johnson Busthead Brannigan Guest Star James Hong Hop Sing's #3 Cousin Guest Star Mike Ross Big Henchman Guest Star Stephen Roberts Police Sergeant Guest Star Donnelly Rhodes Little Henchman Guest Star James W. Lane Executive Producer David Dortort Producer Thomas Thompson Writer Arthur Lubin Director