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)
Charlotte Stewart Ruth Collier Ruth Collier See fewer	Eraserhead (1977)
Richard Kelton Anson Collier Anson Collier See fewer	Quark (1977)
John Crawford Sheriff Ep Bridges Sheriff Ep Bridges See fewer	The Poseidon Adventure (1972)
Joe Conley Ike Godsey Ike Godsey See fewer	Cast Away (2000)
Tammi Bula Marcia Woolery Marcia Woolery See fewer	The Waltons (1972)
G.J. Mitchell Dr. Don Holloway Dr. Don Holloway See fewer	The Wild World of Batwoman (1966)
Erica Hunton Holly Collier Holly Collier See fewer	The Waltons (1972)
Earl Hamner Jr. The Narrator (voice) (uncredited) The Narrator (voice) (uncredited) See fewer	The Waltons (1972)
Reckless Dog (uncredited) Dog (uncredited) See fewer