Suggestions by @jdfitzgerald

Paddy McGuinness

as Mr. Snow in Mr. Men and Little Miss (Untitled Upcoming Series)

Chris O'Dowd

as Mr. Sneeze in Mr. Men and Little Miss (Untitled Upcoming Series)

Richard Hammond

as Mr. Small in Mr. Men and Little Miss (Untitled Upcoming Series)

Rhys James

as Mr. Skinny in Mr. Men and Little Miss (Untitled Upcoming Series)

Harry Hill

as Mr. Silly in Mr. Men and Little Miss (Untitled Upcoming Series)

Jorgie Porter

as Little Miss Shy in Mr. Men and Little Miss (Untitled Upcoming Series)

Catherine Tate

as Little Miss Scatterbrain in Mr. Men and Little Miss (Untitled Upcoming Series)

Helena Bonham Carter

as Little Miss Scary in Mr. Men and Little Miss (Untitled Upcoming Series)

Jeremy Clarkson

as Mr. Rush in Mr. Men and Little Miss (Untitled Upcoming Series)

Peter Capaldi

as Mr. Rude in Mr. Men and Little Miss (Untitled Upcoming Series)

Luke Jerdy

as Mr. Quiet in Mr. Men and Little Miss (Untitled Upcoming Series)

Emma Walsh

as Little Miss Quick in Mr. Men and Little Miss (Untitled Upcoming Series)

Mark Francis Vandelli

as Mr. Perfect in Mr. Men and Little Miss (Untitled Upcoming Series)

Matt Lucas

as Mr. Nosey in Mr. Men and Little Miss (Untitled Upcoming Series)

Peter Kay

as Mr. Nonsense in Mr. Men and Little Miss (Untitled Upcoming Series)

Brian Blessed

as Mr. Noisy in Mr. Men and Little Miss (Untitled Upcoming Series)

Katherine Parkinson

as Little Miss Neat in Mr. Men and Little Miss (Untitled Upcoming Series)

Helen Flanagan

as Little Miss Naughty in Mr. Men and Little Miss (Untitled Upcoming Series)

Lee Mack

as Mr. Strong in Mr. Men and Little Miss (Untitled Upcoming Series)

Simon Farnaby

as Mr. Muddle in Mr. Men and Little Miss (Untitled Upcoming Series)