Cassie Lang

Played by Kathryn Newton

Cassie Lang is the daughter of Scott Lang, raised largely without her father during his years as a fugitive and later an Avenger. Inheriting his interest in engineering and activism, she has built her own size-changing technology and joined her father and the Van Dyne-Pym family on a mission into the Quantum Realm. Read more →

First turns up in Ant-Man.