The Adventures of Sniffles in Grounchland

Cast:

 * Elmo - Sniffles the Mouse (Looney Tunes)
 * Zoe - Angelina Mouseling (Angelina Ballerina)
 * Telly - Splendid (Happy Tree Friends)
 * Oscar the Grouch - Evil Flippy (Happy Tree Friends)
 * Big Bird - Scuttle (The Little Mermaid)
 * Baby Bear - Dumbo
 * Grover - Flippy (Happy Tree Friends)
 * Cookie Monster - Thomas O'Malley (The AristoCats)
 * Ernie - Bagheera (The Jungle Book)
 * Bert - Baloo (The Jungle Book)
 * Rosita - Bunny Yzma (The Emperor's New Groove)
 * The Count - Berkeley Beetle (Thumbelina)
 * Prairie Dawn - Duchess (The AristoCats)
 * Bug - Hokey Wolf
 * Grizzy - Boog (/w/ Elliot; Open Season)
 * Pesties - Minions (Despicable Me)
 * Mr. Johnson - Wilbur Robinson (Meet the Robinsons)
 * Stuckweed - Etch (Toy Story)
 * Grouch Mayor - Dipsy (Teletubbies)
 * Humongous Chicken - Lampwick (Pinocchio)
 * Colander Stenchman - Llama Kuzco (The Emperor's New Groove)
 * Football Stenchman - Scrat (Ice Age)
 * Grouch Jailer - Cy Sly (Ovide and the Gang)
 * Grouch Cop - Dr. Von Goosewing (Count Duckula)
 * Grouch Cab Driver - Greenie (The Little Green Man)
 * Bad Humor Man - Rafiki (The Lion King)
 * Grouch Ice Cream Customer - Zazu (The Lion King)
 * The Caterpillar - Woody Woodpecker
 * Blanket - Bumblebee (Thumbelina)
 * Ruthie - Elmyra Duff (Tiny Toon Adventures)
 * Luis - Dimitri (Anastasia)
 * Gina - Clara (Drawn Together)
 * Bob - Edd (Ed Edd 'n' Eddy)
 * Susan - Belle (Beauty and the Beast)
 * Gordon - Beast (Beauty and the Beast)
 * Maria - Kate Ashby (Kate Ashby Series)
 * Huxley - Gaston (Beauty and the Beast)
 * Queen of Trash - Jasmine (Aladdin)
 * Trash Queen's Stenchmen - Panther King and Weasel's Guard (Conker's Bad Fur Day)