Abbie Cornish as Sweet PeaAbbie Cornish as Sweet Pea Rocket's older sister.The Movie: Sucker Punch is an upcoming American action-fantasy film written by Steve Shibuya and Zack Snyder, and directed by Snyder. Sucker Punch features an ensemble female cast that includes Emily Browning, Abbie Cornish, Jena Malone, Vanessa Hudgens and Jamie Chung. The film follows a young girl in the 1950s about to