The following is a list of crossover media from various Nickelodeon series.
Episodes and movies
|"Ghost Story"||Rugrats and Aaahh!!! Real Monsters||An episode from the sixth season of Rugrats. Ickis, Krumm, Oblina, and their fellow alumni appear in the Rugrats' ghost story.|
|Rugrats Go Wild||Rugrats and The Wild Thornberrys||
The third and last of the theatrical Rugrats movies.
The Rugrats get stranded on a deserted island and encounter the Thornberry's who are trying to find a rare clouded leapord.
|Jimmy Timmy Power Hour||The Fairly OddParents and Jimmy Neutron||
In the first special, Jimmy and Timmy accidentally switch worlds and must switch back before Crocker dominates Fairy World and Goddard from destroying Retroville (after Timmy foolishly messes with Goddard's system).
In the second one, Professor Calamitous has found out about Timmy's fairies and plots to steal them to finally destory Jimmy and take over.
In the third one, Jimmy and Timmy create a villain of their own, who gets angry and plots to remake the two world's in his glory after the boys neglect him.
|iParty with Victorius||iCarly and Victorious||Tori finds out the guy she is dating is also dating Carly, so the two go to Kenan Thompson's party to teach him a lesson.|
|Danger & Thunder||Henry Danger and The Thundermans||Premiered on June 18, 2016 to an audience of 2.24 million viewers. A special version aired September 5.|
|The Haunted Thundermans||The Haunted Hathaways and The Thundermans||After a super-villain escapes Ghost World on Halloween, the Thundermans head to New Orleans to join forces with the Hathaways and the Prestons to defeat the ghoul.|
|"Power Play"||Rugrats and Rocket Power||
Published in the last issue of Rugrats Comic Adventures. Reggie, Otto, and Twister come to the Rugrats' house to babysit Tommy and Angelica.
|Rugrats Go Wild!||Rugrats and The Wild Thornberrys||A video game adaptation of the movie of the same name.|
|Nicktoons: Freeze Frame Frenzy||The Wild Thornberrys, SpongeBob SquarePants, Rocket Power, The Fairly OddParents, Invader Zim, Jimmy Neutron, My Life as a Teenage Robot, Hey Arnold! and Danny Phantom||Jimmy has discovered that Zim has misplaced a lot of Nicktoon characters in different worlds. So he sends his friends to help send them back with a special camera he made.|
|Nicktoons Unite! series||SpongeBob SquarePants, Jimmy Neutron, The Fairly OddParents and Danny Phantom||Also known as SpongeBob and Friends in Europe, the Nicktoons Unite! series features characters from at least four different Nicktoons in each installment. There are four games in the series - Nicktoons Unite!, Nicktoons: Battle for Volcano Island, Nicktoons: Attack of the Toybots (which also included characters from The Ren & Stimpy Show, Rocko's Modern Life, Invader Zim, My Life as a Teenage Robot, Catscratch, El Tigre: The Adventures of Manny Rivera, and Tak and the Power of Juju) and SpongeBob SquarePants featuring Nicktoons: Globs of Doom (which had Invader Zim characters appearing while the Fairly OddParents characters were oddly absent).|
|Nicktoons MLB||Ren and Stimpy, SpongeBob SquarePants, Invader Zim, Danny Phantom, Avatar: The Last Airbender, Fanboy & Chum Chum, Jimmy Neutron (3DS only) and Planet Sheen||The 3DS version also included Jimmy Neutron on its playable character roster.|