Super-Hero partners Scott Lang and Hope van Dyne, along with with Hope's parents Janet van Dyne and Hank Pym, and Scott's daughter Cassie Lang, find themselves exploring the Quantum Realm, interacting with strange new creatures and embarking on an adventure … Paul Rudd, Evangeline Lilly, Jonathan Majors, Kathryn Newton, Michelle Pfeiffer, Michael Douglas, Corey Stoll Added on Disney 2023-05-17.