Bart Simpson / Maggie Simpson / Ralph / Nelson / Todd Flanders / TV Daughter / Woman on Phone (voice)
Caiman's Secretary
(uncredited)
Chuckie Finster (voice)
Rufus (voice)
Kathleen
Bart Simpson (voice)
Self
Dana (voice)
(voice)
Bright Eyes
Bart Simpson (voice) (uncredited)
Mindy (voice)
Libby Dean
Stephanie
Pumbaa Jr. (Voice)
Girl at Dance (uncredited)
Skunk / Macaws / Additional Voices (voice)
Nurse
Dell
Jean
Chuckie (voice)
Gusty (voice)
Lisa Simpson
Ethel
Karen Winsborrow (voice)
Little Girl (voice) (uncredited)
Bart Simpson / Mickey Mouse (voice)
Terry
Bart Simpson / Nelson/ Todd Flanders / Ralph Wiggum (voice)
Princess Layla
Pest (voice)
Self (archive footage)
Marian Rose White
Fawn Deer (voice)
Chuckie Finster (Voice)
Arabian Prince (voice)
Todd (voice)
Bart Simpson
Marge
Cosima
Bart Simpson / Ralph Wiggum (voice)
Ruth Potter
(voice) (uncredited)
Additional Voices (voice)
Page (voice)
Dipped Shoe (voice) (uncredited)
Ned Otis
Pistol Pete (voice)
Shortstuff / Phantasmo (voice)
Karen (voice)
Chum Chum (voice)
O'Grady's Secretary
Narrator
Jill Murray
Cynthia
Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
Fawn Deer / Windy (voice)
Bart Simpson Doll (voice)
Daffney Gillfin (voice)
Gloria Glad (voice)
Margo Sherman (voice)
Pistol (voice)
Ruby Jillette
Phantasmo: Experiment 375 (voice)
Frances O'Reilly
Jeannie Tyler
Ann
Megan Alman (voice)
Rudy Mookich (voice)
Daffney Gilphin
Lu
Todd Daring (voice)
Kimberly (voice)
Bart Simpson (voice) (archive sound)
Short Stuff: Experiment 297 (voice)
Kip Kangaroo (voice)
Animator (voice)
Hostess / Symphony A (voice)
Earl Squirrel (voice)
Chum-Chum / Kid #1 (voice)
Goldilocks (voice)
Junk Food Kid (voice)
Bright Eyes (voice)
Chester (voice)
Asteroid Cogswell (voice)
Melinda
Nibbles (voice)
Mary-Lou (voice)