Mr. Happy and the Magic Victory is Mr Men/Thomas and the Magic Railroad parody movie
- Mr. Happy as Thomas
- Mr. Crosspatch as Diesel 10
- Miss Magic as Lady
- Two Lucky Boys as Splatter and Dodge
- Mr. Small as Percy
- Mr. Clever as Toby
- Mr. Tickle as James
- Mr. Grumpy as Gordon
- Mr. Bump as Henry
- Mr. Bounce as Bertie
- Mr. Impossible as Harold
- Miss Twins as Annie and Clarabel
- Tommy (from Rugrats) as Mr. Conductor
- Lil (from Rugrats) as Lilly
- Stu (from Rugrats) as Burnett Stone
- Didi (from Rugrats) as Stacy Jones
- Phil (from Rugrats) as Patch
- Chuckie (from Rugrats) as Junior
- Howard (from Rugrats) as Billy TwoFeathers
- Spike (from Rugrats) as Mutt
Mr. Happy and his friends have to run Misterland while Stan Smith is on holiday. Mr. Crosspatch, along with Two Lucky Boys, wants to kill Miss Magic. Now, it's up to Mr. Happy, Tommy, Stu and Lil to defet Mr. Crosspatch and save Miss Magic and the magic victory.
- Mr. Happy: Oh Tommy are you right?
- Tommy: Yes Mr. Happy, but sometimes everything happens at once, I have to see Mr. Brush to get my orders right away. The journey from House keeps getting bumper and bumper.
- Mr. Happy: Does it? (Tommy blows his whistle) Mr. Crosspatch is back Tommy. You better be careful.
- Tommy: Stan Smith warned me about Mr. Crosspatch. Don't worry Mr Happy. I'll just pop in and out with my sparkle and whereever he goes and keep him in order. I hope.