6. Justin Fletcher (Mr. Tumble)
Who the heck has heard of Justin Fletcher? Very few. Hands up if you've heard of Mr. Tumble? *Raises hand* I'm 20 odd years outside of the age range of his target audience, but even I've heard of Mr. Tumble. Fletcher has made such a roaring success of his creation that it's hard to avoid it. The star of the pre-school show
Something Special, which is aimed at children with delayed learning and communication issues, Fletcher has won two individual children's BAFTAs whilst the show has a whole has won one more, and these are mostly attributed to the performances Fletcher gives in the Mr. Tumble short film segments which have proven to be very popular with youngsters.