List of Cartoon Network crossovers

Below is a list of crossover specials broadcast by Cartoon Network.

Codename: Kids Next Door

 * The Grim Adventures of the KND - a crossover between this show and The Grim Adventures of Billy & Mandy. This crossover also includes cameos and references from other CN shows.

Generator Rex

 * Ben 10/Generator Rex: Heroes United - a crossover between this show and Ben 10: Ultimate Alien

Ben 10: Omniverse

 * T.G.I.S. - a crossover between this show and The Secret Saturdays

Steven Universe

 * Say Uncle - a crossover between this show and Uncle Grandpa. This crossover also includes references from other CN shows.

Teen Titans Go!

 * Let's Get Serious - a crossover between this show and Young Justice
 * Truth, Justice and What? - a crossover between this show and Teenage Mutant Ninja Turtles
 * TTG v PPG - a crossover between this show and The Powerpuff Girls
 * Cartoon Feud - a crossover between this show and Scooby-Doo, Where Are You!
 * Teen Titans Roar - a crossover between this show and ThunderCats Roar
 * Ghost With the Most - a crossover between this show and Beetlejuice
 * Huggbees - a crossover between this show and Freakazoid!
 * Superhero Feud - a crossover between this show and DC Super Hero Girls
 * Space House - a second crossover between this show and DC Super Hero Girls

OK K.O.! Let's Be Heroes

 * A Hero's Fate - a crossover between this show and the webcomic, RPG World
 * The Power Is Yours - a crossover between this show and Captain Planet and the Planeteers
 * Crossover Nexus - a crossover between this show, Steven Universe, Ben 10 and Teen Titans Go!. This crossover also includes cameos and references from other CN shows, eras, promos, bumpers and programming blocks.
 * Monster Party - a crossover between this show and the 1988 film, Scooby-Doo and the Ghoul School
 * Let's Meet Sonic - a crossover between this show and the video game franchise, Sonic the Hedgehog

Mighty Magiswords

 * Let's Team Up Because We Aren't Bad Friends - a series finale crossover between this show and OK K.O.! Let's Be Heroes

Victor and Valentino

 * Villainy in Monte Macabre - a crossover between this show and the Cartoon Network Latin American series, Villainous.

Ben 10 (2016 TV series)

 * Ben Gen 10 - A crossover between Ben 10 and Generator Rex.
 * Alien X-Tinction - A crossover between every Ben 10 series.

Movies

 * Billy & Mandy's Big Boogey Adventure - Numbuh Three from Codename: Kids Next Door makes three appearances in this movie. Also, Grim mentions the Kids Next Door.
 * Teen Titans Go! vs. Teen Titans - a crossover between Teen Titans Go! and the 2003 Teen Titans series.
 * Teen Titans Go! See Space Jam - a crossover between Teen Titans Go! and the 1996 live-action/animated film Space Jam.
 * Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog - a crossover between Scooby-Doo, Where Are You! and Courage the Cowardly Dog.
 * Teen Titans Go! & DC Super Hero Girls: Mayhem in the Multiverse - a third crossover between Teen Titans Go! and DC Super Hero Girls.