Cast and credits of Lisa Gets an 'A'

Jim Reardon

Dan Castellaneta
Homer Simpson / Angry Driver / Squeaky-Voiced Teen / Dash Dingo Villain / President of Harvard / Groundskeeper Willie / Gil (voice)

Julie Kavner
Marge Simpson (voice)

Nancy Cartwright
Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)

Yeardley Smith
Lisa Simpson (voice)

Hank Azaria
Moe Szyslak / Clerk / Superintendent Chalmers / Comptroller Atkins (voice)

Harry Shearer
Reverend Lovejoy / Principal Skinner / Otto / Otto as Atkins (voice)

Marcia Wallace
Edna Krabappel (voice)

Pamela Hayden
Milhouse Van Houten (voice)

Tress MacNeille
Gavin / Saleswoman (voice)

Maggie Roswell
Gavin's Mom / Miss Hoover / Helen Lovejoy (voice)

Russi Taylor
Martin Prince (voice)

Karl Wiedergott
(voice) (credit only)