16 Cartoon Crossovers That Actually Happened
Here's a look at 16 times cartoon characters from different worlds collided in official crossovers, creating iconic and unexpected moments in TV history.
- Alyana Aguja
- 4 min read

Cartoon crossovers have always captured the imagination of fans by merging different universes into a single story. From classics like The Jetsons Meet the Flintstones to modern mashups like Teen Titans Go! vs. Teen Titans, these crossovers delivered humor, nostalgia, and action. They remain a testament to the creativity and playfulness of animation studios willing to push boundaries.
1. The Jetsons Meet the Flintstones (1987)
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This made-for-TV movie brought together two of Hanna-Barbera’s most iconic families. George Jetson and his clan accidentally time-travel back to the prehistoric world of Bedrock. The crossover cleverly mixed futuristic gadgets with Stone Age living, making it a nostalgic favorite.
2. Scooby-Doo Meets Batman (1972)
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Scooby-Doo and the gang teamed up with Batman and Robin in The New Scooby-Doo Movies. Together, they solved mysteries involving villains like the Joker and Penguin. The mix of slapstick comedy and superhero action made this pairing surprisingly effective.
3. Teen Titans Go! vs. Teen Titans (2019)
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This crossover saw the comedic Teen Titans Go! team meet their more serious 2003 counterparts. Both groups had to work together despite their differences in tone and personality. The film played on nostalgia while poking fun at the Titans’ many versions.
4. The Simpsons and Family Guy (2014)
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In the episode The Simpsons Guy, the Griffin family ends up in Springfield. Peter and Homer’s antics led to one of TV’s most talked-about chicken fights, this time involving donuts and beer. The crossover was both controversial and entertaining, blending the humor styles of both shows.
5. Jimmy Timmy Power Hour (2004)
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Nickelodeon combined The Fairly OddParents and The Adventures of Jimmy Neutron in a three-part TV special. Timmy Turner entered Jimmy’s CGI world, while Jimmy explored Timmy’s 2D cartoon universe. The event highlighted the creative clash of magic and science.
6. Steven Universe and Uncle Grandpa (2015)
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Cartoon Network shocked fans with this quirky crossover called Say Uncle. Steven gets advice from the unpredictable Uncle Grandpa, leading to absurd and hilarious scenarios. It was polarizing but showed how bold Cartoon Network could be with its crossovers.
7. SpongeBob and The Fairly OddParents (2004)
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In Nickelodeon’s The Fairly OddParents: Channel Chasers, there was a segment featuring SpongeBob. Timmy zapped into SpongeBob’s animated world for a quick but memorable gag. Though brief, it gave fans a fun glimpse of two Nickelodeon icons together.
8. Lilo & Stitch: The Series Crossovers (2000s)
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Disney went big with crossover episodes in Lilo & Stitch: The Series. Stitch met characters from Kim Possible, The Proud Family, American Dragon: Jake Long, and even Recess. These episodes gave Disney Channel fans unexpected but exciting character team-ups.
9. Power Rangers in Space Meets Ninja Turtles (1998)
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Although more live-action than cartoon, the crossover deserves a mention for its animated roots. The Teenage Mutant Ninja Turtles guest-starred in Power Rangers in Space. Fans were surprised but thrilled to see these two franchises collide on screen.
10. OK K.O.! Let’s Be Heroes Meets Sonic the Hedgehog (2019)
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Cartoon Network thrilled fans with an episode where Sonic and Tails teamed up with KO. The episode was packed with video game references and fast-paced action. It was a dream come true for fans of both franchises.
11. The Grim Adventures of the KND (2007)
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Cartoon Network united Codename: Kids Next Door with The Grim Adventures of Billy & Mandy. The crossover saw the kids facing supernatural chaos when they crossed paths with Grim. It was both creepy and hilarious, fitting both shows’ tones.
12. Static Shock Meets the Justice League (2000s)
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During Static Shock’s run, Virgil teamed up with the Justice League in several episodes. He fought alongside Batman, Superman, and Green Lantern, cementing his place in the DC animated universe. These episodes gave Static the recognition he deserved among bigger heroes.
13. Phineas and Ferb: Mission Marvel (2013)
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Disney created a crossover between Phineas and Ferb and Marvel superheroes. The kids worked with Iron Man, Thor, Hulk, and Spider-Man after they lost their powers. It balanced Disney humor with Marvel action in a fun family-friendly way.
14. Phineas and Ferb: Star Wars (2014)
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Following their Marvel crossover, Phineas and Ferb also entered the Star Wars universe. The story retold A New Hope through the eyes of Phineas and Ferb. It was both a parody and an affectionate tribute to the sci-fi saga.
15. Looney Tunes Meets Tiny Toon Adventures (1990s)
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The original Looney Tunes characters frequently appeared in Tiny Toon Adventures. Bugs Bunny, Daffy Duck, and others served as mentors to the new generation. This meta crossover kept the classic characters relevant while introducing fresh faces.
16. Scooby-Doo and Supernatural (2018)
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In a unique animated crossover, the live-action Supernatural characters were transported into an episode of Scooby-Doo. Sam, Dean, and Castiel joined the Mystery Inc. gang to solve a spooky case. The result was both comedic and surprisingly heartfelt.