This page has a list of several crossovers and/or Cameos over the course of many Cartoon Network shows. The wiki format allows anyone to create or edit most articles!. Codename: Kids Next Door The Grim Adventures of the KND - a crossover between this show and The Grim Adventures of Billy& Mandy. Note: DO NOT add TDI/TDA crossovers to … In "The Boredom" when the house is being moved Gumball and Darwin are unaware that outside Clarence, Mary, Uncle Grandpa, Mordecai, Rigby and High Five Ghost. If something troubling you, have questions or want to say hello, you can contact the admin; DarKingdomHearts. All fanfictions where the characters of Ed, Edd n Eddy cross over with characters from another cartoon series. To add an article, image, or category to this category, append [[Category:Cartoon crossovers]] to the end of its page. This crossover also includes cameos and references from other CN shows. Below is a list of crossover specials broadcast by Cartoon Network. The Cartoon Crossover Wiki is the official collaborative database about the Nicktoons Unite!, Cartoon Network: Punch Time Explosion and other Cartoon Network and Nickelodeon games.