bloody heck, that's all I got

What about Doctor Who, Bob The Builder, Thomas The Tank Engine and Wallace & Gromit?

Yes, I agree, where are those

and The Amazing World of Gumball don't forget the Amazing World of Gumball

Is it British, though?

Eh, more a British-American joint, really.

Don't forget Wallace & Gromit, Shaun the Sheep, Thomas the Train, Teletubbies and Bob the Builder.

what about the "Bo'ol a wo'a" meme?

What about Blur, Radiohead, The Rolling Stones?

HARRY POTTER

Apparently Wallace and Gromit doesn't exist, got it

Don't forget about Simon Pegg who voices Buck the Weasel in Ice Age: Dawn of the Dinosaurs and Ice Age: Collision Course as well as starring in 3 movies with Nick Frost like Hot Fuzz, The World's End, and Shaun of the Dead.