Dan Blocker
Canadian-born actor Lorne Greene stayed busy after Bonanza ended it's 14 season run in 1973 with many TV projects. He died in 1987.
The actor that played Hoss Cartwright, Dan Blocker, didn't leave. He died in 1972, just prior to the begining of the 14th season.
Actor Pernell Roberts of Bonanza is dead. I believe he was not married at the time of his death in 2010.
The actor Lorne Greene played Ben Cartwright in Bonanza and Commander Adama in Battlestar Galactica
Actor Pernell Roberts left after the end of the sixth season, episode #202, Patchwork Man, original air date, May 23, 1965.
I think you mean Hoss, which was played by actor Dan Blocker.
Blocker died at his home from a heart attack.
Kent Bateman, father of Jason and Justine Bateman did not appear on Bonanza ever. He is a director and producer. Actor Charles Bateman did appear on Bonanza, no relation to the other Batemans.
Actor Pernell Roberts was unhappy with the way the characters were developed from one season to the next, and felt it was not consistant with what he was told when he signed up for the show. So after season 6, Roberts' character Adam was sent to Australia with the opening that if he wanted to return he could. He never did.
Bing Russell. He was a character actor on many shows/movies, most notable, Bonanza.
Bing Russell. He was a character actor on many shows/movies, most notable, Bonanza.
Sir Anthony Hopkins the actor was not in Bonanza, the cowboy series.