Here is my drawing of all the Mr. Men characters from The Mr. Men Show, plus a bunch of fan redesigns of some characters from the books.

Mr. Tickle
Mr. Happy
Mr. Bump
Mr. Nosy
Mr. Small
Mr. Messy
Mr. Nervous
Mr. Noisy
Mr.Quiet
Mr. Lazy
Mr. Funny
Mr. Bounce
Mr. Fussy
Mr. Strong
Mr. Grumpy
Mr. Tall
Mr. Rude
Mr. Scatterbrain
Mr. Stubborn
Mr. Daydream
Mr. Chatterbox
Mr. Rush
Mr. Clumsy
Mr. Clever
Mr. Greedy
Mr. Forgetful
Mr. Skinny
Mr. Uppity
Mr. Worry
Mr. Perfect
Mr. Impossible
Mr. Mischief
Mr. Cool
Mr. Silly

Mr. Men & Little Miss was created by Roger Hargreaves and belongs to THOIP (a Sanrio company)