- Stitch as the Tin Soldier, the main protogonist of the film. He is voiced by Chris Sanders.
- Angel as the Ballerina, Stitch's love interest in the film. She is voiced by Jennifer Cody.
- Kirby the Vacuum, originally from Brave Little Toaster, Stitch's best friend. He is voiced by Dave Wittenberg in the style of Thurl Ravenscroft.
- King K. Ogre, the main anatogonist of the film. He resembles King K. Rool from Donkey Kong, but he has a spiky shell on his back, much like King Koopa. He is voiced by Benedict Campbell.
- General Krump, one of the anatogonists of the film.
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