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)
Sally Kellerman Kathleen Walker Kathleen Walker See fewer	MAS*H (1970)
Mabel Albertson Madame Adella Madame Adella See fewer	What's Up, Doc? (1972)
Hampton Fancher Craig Bonner (as Hampton Fancher III) Craig Bonner (as Hampton Fancher III) See fewer	Blade Runner 2049 (2017)
Elisha Cook Jr. John Walker John Walker See fewer	House on Haunted Hill (1959)
Robert Foulk Seth Seth See fewer	The Maltese Falcon (1941)
Ray Teal Sheriff Roy Coffee Sheriff Roy Coffee See fewer	Ace in the Hole (1951)
Victor Sen Yung Hop Sing Hop Sing See fewer	Across the Pacific (1942)
John Breen Townsman (uncredited) Townsman (uncredited) See fewer	Gunsmoke (1955)
Richard Dale Clark Townsman (uncredited) Townsman (uncredited) See fewer
Gene Coogan Townsman (uncredited) Townsman (uncredited) See fewer	Peter Gunn (1958)
Bob LaWandt Townsman (uncredited) Townsman (uncredited) See fewer
Martha Manor Townswoman (uncredited) Townswoman (uncredited) See fewer	Falcon Crest (1981)
Billy McCoy Townsman (uncredited) Townsman (uncredited) See fewer	Big Jake (1971)
Rex Moore Townsman (uncredited) Townsman (uncredited) See fewer
Sammy Shack Townsman (uncredited) Townsman (uncredited) See fewer
Jack Tornek Townsman (uncredited) Townsman (uncredited) See fewer	A Five Foot Ruler (1917)
Sid Troy Townsman (uncredited) Townsman (uncredited) See fewer	The Rebel (1959)
Sailor Vincent Townsman (uncredited) Townsman (uncredited) See fewer	The Man I Love (1929)