Sonic/Mr. Men

Version 1 (made by Rustyno05)

 * Sonic as Mr. Happy (both the main character)
 * Chuck Thorndyke as Mr. Skinny (both old)
 * Big as Mr. Worry (both clumsy)
 * Knuckles as Mr. Grumpy (both grumpy)
 * Antoine as Mr. Tickle
 * Tails as Mr. Small (both orange and small)
 * Uncle Chuck as Mr. Clever
 * Rotor as Mr. Nosey (both reliable)
 * Espio as Mr. Busy (both have an s on their names)
 * Scratch/Grounder as Mr. Mischief
 * Diddy Kong (from Mario) as Mr. Bump
 * Chip as Mr. Fussy
 * Dr. Eggman as Mr. Rude (both red and rude)
 * Mario (from Mario) as Mr. Perfect
 * Ari as Mr. Quiet
 * Shadow as Mr. Uppity (both rude)
 * Heavy/Bomb as Mr. Scattebrain
 * Luigi (from Mario) as Mr. Rush (both have an u on their names)
 * Jack the Grappler (from TUGS) as Mr. Messy
 * Silver as Mr. Snow
 * Donkey Kong (from Mario) as Mr. Strong (both big and strong)
 * Charmy as Mr. Funny (both yellow)
 * Thomas (from TTTE) as Mr. Silly
 * Percy (from TTTE) as Mr. Nonsense
 * Edward (from TTTE) as Mr. Wrong
 * Lord Stinker (from TUGS) as Mr. Jelly
 * Toby (from TTTE) as Mr. Slow (both old and slow)
 * Gerald Robotnik as Mr. Mean (Gerald Robotnik is a villain in Sonic X and the games)
 * Emerl as Mr. Dizzy
 * Captain Rescue as Mr. Chatterbox
 * Izzy Gomez (from TUGS) as Mr. Lazy (both lazy)
 * Henry (from TTTE) as Mr. Greedy
 * James (from TTTE) as Mr. Forgetful
 * Chocola as Mr. Sneeze
 * E-102 Gamma as Mr. Brave (I know, Gamma is bad)
 * D7101/Bear (from RWS) as Mr. Daydream
 * Cheese as Mr. Topsy-Turvy
 * Gordon (from TTTE) as Mr. Noisy (both angry)
 * Bertram (from TTTE) as Mr. Cheerful
 * Sam Speed as Mr. Bounce
 * Andreas (from WildNorWester) as Mr. Grumble (Andreas is grumpy in WildNorWester's series)
 * Peter Sam (from TTTE) as Mr. Clumsy (both green)
 * Chris Thorndyke as Mr. Muddle (both end with e)
 * Dulcy as Mr. Impossible
 * Cranky Kong (from Donkey Kong Country) as Mr. Tall (both have an a on their names)
 * Cosmo as Little Miss Magic (both magic)
 * Amy as Little Miss Sunshine (both girlfriends to Sonic and Mr. Happy)
 * Cream as Little Miss Shy
 * Sally Acorn as Little Miss Chatterbox
 * Sticks as Little Miss Whoops
 * Princess Peach (from Mario) as Little Miss Dotty
 * Princess Daisy (from Mario) as Little Miss Somersault
 * and more