Ralph Waite John Walton Actor Michael Learned Olivia Walton Actor Ellen Corby Esther "Grandma" 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 Ronnie Claire Edwards Corabeth Godsey Actor Mary Jackson Emily Baldwin Actor Morgan Woodward Guest Star Ford Rainey Guest Star Brandi Tucker Guest Star Rachel Longaker Guest Star Deirdre Lenihan Guest Star Lee Rich Executive Producer Earl Hamner Jr. Executive Producer Rod Peterson Producer Larry Dobkin Director