Hope van Dyne, also known as Wasp, is a major character in the Marvel Cinematic Universe. She is a former board member of the company founded by her father, Pym Technologies. When the CEO, Darren Cross, attempted to create and sell a new weapon based on her father's Ant-Man Suit, van Dyne reunited with her estranged father and, along with a thief Scott Lang, stopped Cross. After these events, Pym offered Hope her presumed late mother's mantle as the Wasp. Following the Avengers Civil War, Hope assisted her father and Scott in finding her mother in the Quantum Realm and stopping Ghost.
She is portrayed by Evangeline Lilly, and Madeleine McGraw as a child.