Buster's Second Chance

Summary
Buster turns back the clock to see what life would be like if he were a genius.

Main

 * Buster Baxter
 * Arthur Read

Minor

 * Binky Barnes
 * The Brain
 * Nigel Ratburn
 * Bitzi Baxter
 * D.W. Read

Cameo

 * Maria Pappas
 * Alex
 * Jenna Morgan
 * George Lundgren
 * Ladonna Compson
 * Francine Frensky
 * Sue Ellen Armstrong
 * Muffy Crosswire
 * Molly MacDonald
 * Rattles
 * Steve
 * Helen
 * 3rd Grade Female Aardvark
 * Brian
 * Jessica
 * John
 * Lisa
 * Kyle
 * Liam
 * Maryann
 * Lucy
 * Big Kid 2
 * Los Dedos
 * Big Kid 1
 * Fletcher
 * 4th Grade Male Rabbit
 * Amanda Hulser
 * Kiefer

Trivia

 * This is the first episode to air that was produced at Oasis Animation.
 * The flashback of Arthur and Buster meeting for the first time was originally seen in "Team Trouble" and again in "The Ballad of Buster Baxter."
 * This is the first time in the show proper that Kate is referred to as "Baby Kate."
 * This is the first episode to depict the class in fourth grade.