Clifford the Big Red Dog/Mary Poppins


 * Cleo as Mary Poppins
 * Clifford as Bert
 * Emily Elizabeth as Jane Banks
 * Charley as Michael Banks
 * Mac as George Banks
 * Mrs. Howard as Winifred Banks
 * Mr. Bleakman as Admiral Boom
 * T-Bone as Mr. Binnacle
 * Miss Finster (from Recess) as Ellen
 * Lunch Lady (from Recess) as Mrs. Brill
 * The Matchmaker (from Mulan) as Katie Nanna
 * Sheriff Lewis as Uncle Albert
 * Mrs. Bleakman as Miss Persimmon
 * Vaz as the Fox
 * Norville, Daffodil, Flo, Zo, and Jorge as the Penguins
 * Villagers (from Beauty and the Beast) as the Musicians
 * Larry Cablegobble as Mr. Dawes, Sr.
 * Shackelford, Dorothy, Dirk, and Rodrigo as the Board of Directors
 * Constable Growler (from Rupert) as Constable Jones
 * Background dogs and humans as London civilians