Ralph Waite John Walton Actor Michael Learned Olivia Walton Actor Will Geer Zeb "Grandpa" Walton Actor Judy Norton Mary Ellen Walton Willard Actor Jon Walmsley Jason Walton Actor Mary Beth McDonough Erin Walton Actor Eric Scott Ben Walton Actor David W. Harper Jim-Bob Walton Actor Kami Cotler Elizabeth Walton Actor Joe Conley Ike Godsey Actor Lynn Hamilton Guest Star Hal Williams Guest Star Paulene Myers Guest Star Davis Roberts Guest Star Vernon Washington Guest Star Donald Petrie Guest Star Amzie Strickland Guest Star Ernestine Barrier Guest Star Lee Rich Executive Producer Earl Hamner Jr. Executive Producer Andy White Producer Larry Dobkin Director