Bart becomes a successful caddy, but Marge worries it is ruining his character.
Dan Castellaneta
Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
Julie Kavner
Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
Nancy Cartwright
Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
Yeardley Smith
Lisa Simpson (voice)
Hank Azaria
Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
Harry Shearer
Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
Stephen Root
Bildorf (voice)
Grey DeLisle
Martin Prince (voice)
Pamela Hayden
Milhouse Van Houten / Jimbo Jones (voice)
Chris Edgerly
Religious Guy / Golfers (voice)
Tress MacNeille
Agnes Skinner / Old Lady / Golfers (voice)
Kimberly Brooks
Lewis (voice)
Kevin Michael Richardson
Dr. Hibbert / Lead Church Singer (voice)
James Sie
The Lama (voice)