More Casting For Sucker Punch

Zack Snyder's next directoral effort Sucker Punch has just added Jena Malone and Jamie Chung to the cast. Chung, replacing Emma Stone, plays Amber, a country girl with a big heart. Malone, taking Evan Rachel Wood's part, plays Cornish's younger sister. Both characters are inmates. Chung and Malone join Emily Browning, Vanessa Hudgens and Abbie Cornish in the pic.

Set in the 1950s, "Sucker" centers on a girl confined to a mental institution by her evil stepfather, who intends to have her lobotomized in five days. While there, she imagines an alternate reality to hide from the pain and in that world begins planning her escape, needing to steal five objects to help get her out.