Marvel announced at Disney's D23 that Dennings will reprise her Darcy Lewis Thor role and Park will once again play his Ant-Man and the Wasp role of FBI agent Jimmy Woo. Marvel Cinematic Universe newcomer Hahn will play a "nosy neighbor." “What does every sitcom need? A nosy neighbor!” Marvel boss Kevin Feige joked on stage. “What world have I entered into? This is so awesome!” Hahn added during the announcement. ALSO: WandaVision is going to be exactly as weird as that title always made it sound.