Yeah, I was going to mention the Hart family and Edge. I’d say Chris Jericho as well, he was born in the US but he grew up in Canada. Bret, Edge and Jericho are pretty awesome 
Too true…that second film was particularly bad!
People have already mentioned Margaret Atwood, she’s quite a notable literary figure. There’s Lucy Maude Montgomery who wrote Anne of Green Gables and Michael Ondaatje wrote the amazing The English Patient