Top 15 Best Cartoon Crossovers of All Time Toon cross-overs fuse favorite characters from different cartoons, making thrilling combinations. These unique mashups provide a novel view and permit fans to witness their cartoon idols in unparalleled ways. From epic battles to comical exploits, toon crossings grab the imagination and ignite our sentimentality for childhood. So prepare for a crazy ride as your beloved cartoon worlds meet in surprising ways!