Lorne Greene Ben Cartwright Actor Michael Landon Little Joe Cartwright Actor Dan Blocker Eric "Hoss" Cartwright Actor Pernell Roberts Adam Cartwright Actor Jim Davis Sam Wolfe Guest Star Martin Landau Emeliano Guest Star Jack Hogan Cash Wolfe Guest Star Joe Yrigoyen Cayetano Guest Star Bob Miles Chet Guest Star Robert Christopher Lieutenant Guest Star Felipe Turich Jail Guard Guest Star James W. Lane Executive Producer David Dortort Producer Denne Bart Petitclerc Writer Thomas Thompson Writer William Witney Director