Bart Simpson (voice)

Bart Simpson (voice) (2 episodes)

Self - Guest (1 episode)

Bart Simpson (voice)

Bart Simpson (voice)

Bart Simpson / Nelson Muntz (voice)

Bart Simpson / Mickey Mouse (voice)

Bart Simpson / Mickey Mouse (voice)

Bart Simpson (voice)

Bart Simpson (voice)

Animator (voice) (1 episode)

Hostess / Symphony A (voice) (1 episode)

Bart

Bart Simpson / Ralph Wiggum (voice)

Chuckie Finster (voice) (85 episodes)

Rufus (voice) (5 episodes)

Rufus (voice)

Cosima

Writer

Executive Producer

Bart Simpson / Ralph Wiggum (voice)

Bart Simpson (voice) (uncredited) (1 episode)

Goldilocks (voice) (1 episode)

Bart Simpson (voice) (1 episode)

Bart Simpson (voice) (archive sound) (1 episode)

Chum-Chum / Kid #1 (voice) (1 episode)

Nurse

(voice) (104 episodes)

Chum Chum (voice)

Bart Simpson / Maggie Simpson / Ralph / Nelson / Todd Flanders / TV Daughter / Woman on Phone (voice)

Jeannie Tyler (1 episode)

Todd Daring (voice) (75 episodes)

Shortstuff / Phantasmo (voice)

Chuckie Finster (voice)

Chuckie (voice)

Traxie (52 episodes)

Self (1 episode)

Daffney Gillfin (voice) (1 episode)

Bart Simpson / Nelson Muntz / Ralph Wiggum (voice) (1 episode)

Rufus (voice)

Rufus (voice)

Vocal Coach

Phantasmo: Experiment 375 (voice) (1 episode)

Short Stuff: Experiment 297 (voice) (1 episode)

Rufus (voice) (1 episode)

Chuckie Finster (voice)

Chuckie Finster (voice) (52 episodes)

Self (1 episode)

Todd (voice)

Producer

Rufus (voice) (86 episodes)

Earl Squirrel (voice) (13 episodes)

Bart Simpson (voice)

Megan Alman (voice) (13 episodes)

Pest (voice)

Self (5 episodes)

Mindy (voice)

Bart Simpson Doll (voice) (1 episode)

Lu (26 episodes)

Dana (voice)

Juno (voice) (1 episode)

Skunk / Macaws / Additional Voices (voice)

Rudy Mookich (voice) (25 episodes)

Caiman's Secretary

(21 episodes)

(voice)

Dell

Terry

Pumbaa Jr. (Voice)

Frances O'Reilly (1 episode)

(voice) (58 episodes)

Ruby Jillette (1 episode)

(2 episodes)

Margo Sherman (voice) (23 episodes)

(voice)

(voice) (13 episodes)

(1 episode)

Ruth Potter

Mindy (voice) (275 episodes)

O'Grady's Secretary

Pistol Pete (voice)

Mary-Lou (voice) (1 episode)

Nibbles (voice) (1 episode)

Chuckie Finster (voice) (31 episodes)

Junk Food Kid (voice) (1 episode)

Fawn Deer / Windy (voice) (39 episodes)

Pistol (voice) (78 episodes)

Fawn Deer (voice)

Princess Layla

(2 episodes)

Bart Simpson / Nelson Muntz / Ralph Wiggum (voice) (799 episodes)

Writer (1 episode)

Bart Simpson

Additional Voices (voice)

(voice) (uncredited)

(42 episodes)

Marge

Page (voice)

Ann (1 episode)

(voice)

Melinda (1 episode)

Bart Simpson

Ned Otis

FX (voice) (26 episodes)

Dipped Shoe (voice) (uncredited)

Stephanie

Bright Eyes

Narrator

(1 episode)

Woody (voice) (26 episodes)

Arabian Prince (voice)

Bart Simpson (voice) (57 episodes)

Little Girl (voice) (uncredited)

(65 episodes)

Bright Eyes (voice) (36 episodes)

(13 episodes)

Gusty (voice)

Asteroid Cogswell (voice) (1 episode)

Cynthia (1 episode)

Kathleen

Karen Winsborrow (voice)

Girl at Dance (uncredited)

Jean

Daffney Gilphin (108 episodes)

Kimberly (voice) (13 episodes)

Kimberly (voice) (13 episodes)

Karen (voice)

Kip Kangaroo (voice) (20 episodes)

(172 episodes)

Ethel

(2 episodes)

Libby Dean

(1 episode)

Jill Murray

Marian Rose White

(uncredited)

Gloria Glad (voice) (21 episodes)

(41 episodes)