Edgar Wright's Scott Pilgrim vs. the World has added a few more names to its cast, first we have Ellen Wong who plays Knives Chau: 17 Years Old, a Chinese schoolgirl who stalks Scott, but in a cute way, Chris Evans will play one of the evil boyfriends skateboarder/movie star Lucas Lee and Aubrey Plaza will be playing Julie Powers, the obnoxious on-off-on-again girlfriend of Stephen Stills, lead singer and guitarist of Scott's band, Sex Bob-omb.
Also /film has a casting picture of Arshad Aslam as Matthew: