Name	Known for
Lorne Greene Ben Cartwright Ben Cartwright See fewer	Bonanza (1959)
Dan Blocker Eric 'Hoss' Cartwright Eric 'Hoss' Cartwright See fewer	Bonanza (1959)
Michael Landon Joseph 'Little Joe' Cartwright Joseph 'Little Joe' Cartwright See fewer	Little House on the Prairie (1974)
Beau Bridges Horace Perkins Horace Perkins See fewer	The Fabulous Baker Boys (1989)
Lurene Tuttle Mrs. Cutler Mrs. Cutler See fewer	Psycho (1960)
Shirley Bonne Sally Bristol Sally Bristol See fewer	My Sister Eileen (1960)
Roy Roberts George Bristol George Bristol See fewer	Chinatown (1974)
Anthony Costello Cliff Cliff See fewer	Night Moves (1975)
Bing Russell Deputy Clem Foster Deputy Clem Foster See fewer	The Magnificent Seven (1960)
Victor Sen Yung Hop Sing Hop Sing See fewer	Across the Pacific (1942)
John Breen Townsman (uncredited) Townsman (uncredited) See fewer	Gunsmoke (1955)
Stephen Burnette Townsman (uncredited) Townsman (uncredited) See fewer	The Naked Gun 2½: The Smell of Fear (1991)
Jack Gordon Townsman (uncredited) Townsman (uncredited) See fewer	Crime, Inc. (1945)
Richard LaMarr Townsman (uncredited) Townsman (uncredited) See fewer	The Fatal Ring (1917)
Billy McCoy Townsman (uncredited) Townsman (uncredited) See fewer	Big Jake (1971)
George Tracy Townsman (uncredited) Townsman (uncredited) See fewer	The Skydivers (1963)