Introduced by creator Charles M. Schulz, this special follows the Peanuts gang through a series of individual comic strip adaptations, including Peppermint Patty accidentally attending a dog obedience school and Lucy trying to win Schroeder's heart by destroying his piano. Chaos peaks when Charlie Brown lands in the hospital with a mysterious illness, prompting a guilt-ridden Lucy to make a dramatic promise regarding her infamous football gag if he recovers.
| Actor | Role |
|---|---|
 Casey CarlsonPolly / Truffles (voice) | Polly / Truffles (voice) |
| SShannon CohnMarcie (voice) | Marcie (voice) |
| CChristopher DonohoeSchroeder (voice) | Schroeder (voice) |
| KKristen FullertonLucy van Pelt (voice) | Lucy van Pelt (voice) |
| BBrent HauerPeppermint Patty (voice) | Peppermint Patty (voice) |
| MMichael MandyCharlie Brown (voice) | Charlie Brown (voice) |
| CCindi ReillySally Brown (voice) | Sally Brown (voice) |
| RRocky ReillyLinus van Pelt (voice) | Linus van Pelt (voice) |
 Bill MelendezSnoopy (voice) | Snoopy (voice) |
 Lee MendelsonHat Seller (voice) (uncredited) | Hat Seller (voice) (uncredited) |
 Charles M. SchulzSelf (uncredited) | Self (uncredited) |