Avengers: Infinity War - 10 Surprise Cameos That Could Still Happen

7. Karen Page

While an obvious staple of Netflix's corner of the MCU, Karen Page - like the rest of the Defenders - has neither featured nor been mentioned in the films themselves. That could be set to change however, should those leaked Lego sets offer anything to go by.

While Lego themselves are prone to chucking in the odd reference here and there just for the sake of it, they're equally as prone to dropping major spoilers for upcoming films with their sets as well. Ant-Man's shift to Giant-Man was leaked in a Lego set months before Civil War's release, and more recently the redesigned Millennium Falcon was displayed in Lego sets based on the upcoming Solo: A Star Wars Story.

With that in mind, there's every chance that there's more to this recent nod to the Defenders than would initially meet the eye, especially if Infinity War will be as forthcoming with its cameos as the Russo Brothers said it would be back in November. The reference in the Lego set featured the front page of the New York Bulletin, the MCU's Daily Bugle stand-in and the workplace of one Karen Page.

Karen has never been one to shy away from New York's action, and while it's fair to say a cosmic invasion might be a lot to handle, there are plenty of ways to work Deborah Ann Woll's character into Infinity War, even if it is just one scene.