Name	Known for
Richard Thomas John-Boy Walton John-Boy Walton See fewer	The Waltons (1972)
Ralph Waite John Walton, Sr. John Walton, Sr. See fewer	The Waltons (1972)
Michael Learned Olivia Walton (as Miss Michael Learned) Olivia Walton (as Miss Michael Learned) See fewer	The Waltons (1972)
Ellen Corby Esther Walton Esther Walton See fewer	The Waltons (1972)
Will Geer The Grandfather The Grandfather See fewer	Jeremiah Johnson (1972)
Judy Norton Mary Ellen Walton Mary Ellen Walton See fewer	The Waltons (1972)
Jon Walmsley Jason Walton Jason Walton See fewer	The Waltons (1972)
Mary Beth McDonough Erin Walton (as Mary Elizabeth McDonough) Erin Walton (as Mary Elizabeth McDonough) See fewer	The Waltons (1972)
Eric Scott Ben Walton Ben Walton See fewer	The Waltons (1972)
David W. Harper Jim-Bob Walton Jim-Bob Walton See fewer	Fletch (1985)
Kami Cotler Elizabeth Walton Elizabeth Walton See fewer	The Homecoming: A Christmas Story (1971)
Earl Hamner Jr. The Narrator (voice) (as Earl Hamner) The Narrator (voice) (as Earl Hamner) See fewer	The Waltons (1972)
David Clarke Abel Bingly Abel Bingly See fewer	The Narrow Margin (1952)
Mary Jackson Emily Baldwin Emily Baldwin See fewer	The Exorcist III (1990)
Helen Kleeb Mamie Baldwin Mamie Baldwin See fewer	The Party (1968)
Kevin Lee Buck Buck See fewer	The Waltons (1972)
Nora Marlowe Mrs. Flossie Brimmer Mrs. Flossie Brimmer See fewer	The Thomas Crown Affair (1968)
Richard McKenzie Porter Sims Porter Sims See fewer	Being There (1979)
Derek Tripplett Benny (as Derek Triplett) Benny (as Derek Triplett) See fewer	The West Wing (1999)