Suggestions by @alphabetfilmer

Nicole Oliver

as Little Miss Neat in Mr. Men and Little Miss

Nicole Oliver

as Little Miss Splendid in Mr. Men and Little Miss

Melanie C

as Little Miss Sporty in Mr. Men and Little Miss

Melanie Brown

as Little Miss Scary in Mr. Men and Little Miss

Geri Halliwell-Horner

as Little Miss Ginger in Mr. Men and Little Miss

Emma Bunton

as Little Miss Baby in Mr. Men and Little Miss

Jocelyne Loewen

as Little Miss Valentine in Mr. Men and Little Miss

Kazumi Evans

as Little Miss Explorer in Mr. Men and Little Miss

Stella McCartney

as Little Miss Stella in Mr. Men and Little Miss

No Voice Actor

as Mr. Funny (The Mr. Men Show) in Mr. Men and Little Miss

Cheryl Chase

as Little Miss Curious (The Mr. Men Show) in Mr. Men and Little Miss

Prudence Alcott

as Little Miss Magic (The Mr. Men Show) in Mr. Men and Little Miss

Rebecca Forstadt

as Little Miss Giggles (The Mr. Men Show) in Mr. Men and Little Miss

Cheryl Chase

as Little Miss Bossy (The Mr. Men Show) in Mr. Men and Little Miss

Janyse Jaud

as Little Miss Fickle in Mr. Men and Little Miss

Godfrey Danchimah

as Mr. Tall (The Mr. Men Show) in Mr. Men and Little Miss

Alicyn Packard

as Little Miss Naughty (The Mr. Men Show) in Mr. Men and Little Miss

Phil Lollar

as Mr. Small (The Mr. Men Show) in Mr. Men and Little Miss

Emily Tennant

as Little Miss Surprise in Mr. Men and Little Miss

Emily Tennant

as Little Miss Brave in Mr. Men and Little Miss