Mickey, Donald and Goofy chase after the Phantom Blot, who is attempting to steal all the world's color to become The Phantom Rainbow.
- Mickey Mouse (voiced by Wayne Allwine)
- Minnie Mouse (voiced by Russi Taylor)
- Donald Duck (voiced by Tony Anselmo)
- Goofy (voiced by Bill Farmer)
- Phantom Blot (voiced by John O'Hurley)