LazyTown/Willy Wonka and the Chocolate Factory

The Doctor (from Doctor Who) as Willy Wonka

Sportacus as Charlie Bucket

Mayor Millford Meanswell as Grandpa Joe

Ziggy as Augustus Gloop

Stingy as Veruca Salt (Even Though Stingy is a Boy, they are both Selfish)

Trixie as Violet Beauregarde

Pixel as Mike Teevee