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	The Waltons (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 (as David Harper) Jim-Bob Walton (as David Harper) See fewer	Fletch (1985)
Kami Cotler Elizabeth Walton Elizabeth Walton See fewer	The Homecoming: A Christmas Story (1971)
Joe Conley Ike Godsey Ike Godsey See fewer	Cast Away (2000)
Earl Hamner Jr. The Narrator (voice) (as Earl Hamner) The Narrator (voice) (as Earl Hamner) See fewer	The Waltons (1972)
Billy Barty Tommy Trimble Tommy Trimble See fewer	Masters of the Universe (1987)
Gino Conforti Pete Harris Pete Harris See fewer	Man of La Mancha (1972)
John Crawford Sheriff Ep Bridges Sheriff Ep Bridges See fewer	The Poseidon Adventure (1972)
Barbara Davis Belle Belle See fewer	The Front Page (1974)
Cindy Eilbacher Martha Rose Coverdale Martha Rose Coverdale See fewer	Planet of the Apes (1974)
Kelton Garwood Marco (as John Harper) Marco (as John Harper) See fewer	The Magical World of Disney (1954)
Arthur Peterson Homer Ferguson Homer Ferguson See fewer	Soap (1977)
Jay Ripley Sam Holden Sam Holden See fewer	True Grit (1969)