Mr. Men/The Simpsons

Cast
 * Mr. Happy as Homer (Mr. Happy and Homer are both the main stars of the show)
 * Little Miss Sunshine as Marge (Little Miss Sunshine and Marge are both very perky)
 * Mr. Tickle as Bart
 * Little Miss Chatterbox as Lisa
 * Little Miss Magic as Maggie
 * Mr. Forgetful as Grandpa Abe
 * Mr. Tall as Krusty the Clown
 * Mr. Worry as Ned Flanders
 * Little Miss Calamity as Maude Flanders
 * Mr. Nosey in 2008 as Rod Flanders
 * Mr. Small in 2008 as Todd Flanders
 * Mr. Clumsy as Lenny
 * Mr. Daydream as Carl
 * Mr. Small in 1970's, 1980's and 1995 as Milhouse
 * Mr. Dizzy as Apu
 * Mr. Silly as Ralph Wiggum
 * Mr. Snow as Chief Wiggum
 * Mr. Skinny as Reverend Lovejoy
 * Little Miss Neat as Helen Lovejoy
 * Mr. Rush as Cletus
 * Little Miss Scatterbrain as Brandine
 * Mr. Stubborn as Snake
 * Mr. Rude as Mr. Burns
 * Mr. Topsy-Turvy as Mr. Smithers
 * Mr. Grumpy as Principal Skinner
 * Little Miss Scary as Agnes Skinner
 * Little Miss Naughty as Edna Krabappel
 * Mr. Scatterbrain as Groundskeeper Willie
 * Mr. Bump as Barney
 * Little Miss Twins as Patty and Selma
 * Mr. Chatterbox as The Sea Captain
 * Mr. Sneeze as Bumblebee Man
 * Mr. Wrong as Comic Book Guy
 * Mr. Nonsense as Sideshow Mel
 * Mr. Funny as Sideshow Bob