Charlotte Spencer
Angelina Mouseling (voice)
Jules de Jongh
Marco (voice)
Naomi McDonald
Alice Nimbletoes (voice)
Jo Wyatt
Gracie (voice)
Leah Zabari
Polly (voice)
Hilary Duff
Viki (voice)
Justin Bieber
A.Z. (voice)
James McAvoy
Mr. Maurice Mouseling (voice)
Emily Blunt
Mrs. Matilda Mouseling (voice)
Beverley Klein
Mrs. Thimble (voice)