King Dedede orders a monster that makes him nicer as the monster hold the anger inside of him.
- King Dedede (Ed Paul/Ted Lewis)
- Escargoon (also voiced by Ed Paul/Ted Lewis)
- Meta Knight (Eric Stuart)
- Tiff and Tuff (Kerry Williams as Tiff and Kaysie Rogers as Tuff)
- Fololo and Falala (no voice)
- Takori the Bird (cameo) (no voice)
- Sir Ebrum and Lady Like
- The Cappys (featuring Mike Pollock as the mayor and Samo)
- Chef Kawasaki (Maddie Blaustein)
- The Waddle Dees
- Nightmare Interprise Salesman (antagonist)
- Togeira (antagonist)
- Tuff holds a candy that resebles an invincibility candy from the games in one scene.
- Togira Gordo, an enime from the oriniginal Kirby game series.