The cast of Captain America: The Winter Solider is growing. Chris Evans already has a new partner in Anthony Mackie (Falcon), and now the hunt is on for his leading lady. Here are the three actresses who have caught Marvel's eye. The New York Post is reporting that Anna Kendrick (The Twilight Saga, 50/50), Felicity Jones (The Tempest, Chalet Girl) and Imogen Poots (Jane Eyre, Fright Night) are front-runners for the Captain America sequel. What role are they fighting for? Marvel is keeping that a secret, but many assume it's Sharon Carter . Sharon is the niece of Margaret "Peggy" Carter ( Hayley Atwell ), who appeared in the first Captain America . Like her aunt, Sharon is also a love interest for Steve Rogers . Anna Kendrick has appeared in The Twilight Saga, Scott Pilgrim vs. The World, 50/50 and, most notably, 2009's Up in the Air. Her performance as Natalie earned her an Oscar nomination for Best Supporting Actress. Felicity Jones is a Bri