Emma Fuhrmann (born September 15, 2001) is an American actress. She is known for her roles as Finnegan O'Neil in The Magic of Belle Isle, Espn Friedman in Blended, and Cassie Lang in Avengers: Endgame.
After getting sucked into a portal at the end of the last Underworld movie, Scott Lang ends up chasing Hank Pym through the Multiverse and make him pay for killing Janet Van Dyne. Eventually Scott and Hank get into a fist fight while falling through portals and at the end Scott Lang reaches his limit and kills Hank with a piece of glass that broke off of Hank's helmet. At the end Scott and Cassie Lang are trapped in a closed off void separate from space time.