19 MCU Actors Who Were Also In LOST

19. Evangeline Lilly

On Lost: For all six years of the show's run, Lilly portrayed fugitive Kate Austen, a major lead role which turned her into a household name overnight.

In the MCU: Lilly entered the franchise by playing Hope van Dyne in 2015's Ant-Man, and her character has since officially taken up the mantle of the Wasp in that film's 2018 sequel, made a brief return for Avengers: Endgame earlier this year, and will turn up again in the third Ant-Man film.