Cast
- Yakko Warner as Mr. Happy
- Pinky as Mr. Tickle
- Brain as Mr. Grumpy
- Skippy Squirrel as Mr. Small
- Chicken Boo as Mr. Nosey
- Fifi La Fume (from Tiny Toon Adventures) as Little Miss Sunshine
- Shirley the Loon (from Tiny Toon Adventures) as Little Miss Naughty
- Elmyra Duff (from Tiny Toon Adventures) as Little Miss Scary
- Runt as Mr. Messy
- Bobby as Mr. Noisy
- Montana Max (from Tiny Toon Adventures) as Mr. Quiet
- Plucky Duck (from Tiny Toon Adventures) as Mr. Nervous
- Mindy as Little Miss Chatterbox
- Hello Nurse as Little Miss Magic
- Wakko Warner as Mr. Bump
- Thaddeus Plotz as Mr. Stubborn
- Pesto as Mr. Rude
- Dr. Otto as Mr. Persnickety/Mr. Fussy
- Buster Bunny (from Tiny Toon Adventures) as Mr. Scatterbrain
- Babs Bunny (from Tiny Toon Adventures) as Little Miss Daredevil
- Hamton J. Pig (from Tiny Toon Adventures) as Mr. Bounce
- Ralph the Guard as Mr. Strong
- Rita as Little Miss Helpful
- Dot Warner as Little Miss Whoops
- Sweetie Pie (from Tiny Toon Adventures) as Little Miss Calamity
- Mime as Mr. Funny
- Slappy Squirrel as Little Miss Bossy
- Squit as Mr. Tall
- Bunnie Rabbot (from Sonic the Hedgehog) as Little Miss Giggles
- Minerva Mink as Little Miss Curious