E. G. Daily as Tommy (voice)

Nancy Cartwright as Chuckie (voice)

Kath Soucie as Phil / Lil / Betty (voice)

Cheryl Chase as Angelica (voice)

Cree Summer as Susie (voice)

Dionne Quan as Kimi / Forest Animal (voice)

Tara Strong as Dil (voice)

Michael Bell as Chas / Archer (voice)

Melanie Chartoff as Didi (voice)

Phil Proctor as Howard (voice)

Jack Riley as Stu (voice)

Amanda Bynes as Taffy (voice)

Kenan Thompson as Mirror (voice)

Jeffrey Licon as Prince Charming (voice)

Gregg Berger as Giant / Humpty Dumpty / Discarded Mirror (voice)

Kimberly Brooks as Kitten 1 / Kitten 2 / Forest Animal (voice)

Vicki Lewis as Witch / Mother Cat (voice)

Jim Meskimen as Announcer / Old Mirror / Concert Announcer (voice)