Rocket, Sweet Pea's sister, is played kwa Jena Malone in Sucker Punch. Rocket uses a submachine gun, a knife, and a flintlock pistol. She ran away from nyumbani because she kept arguing with her parents, and Sweet pea, njegere decided to come along in order to protect Rocket so that they both could live.

When Baby Doll firt enterd Lennox House, Rocket was in charge of inaonyesha her around. Becoming Baby Doll's first friend, Rocket played a major role in the film, Though she doesn't get much recognition. She also accompannied Baby Doll through all of her missions.

Later on,Rocket gets stabbed in the stomach while shielding Sweet pea, njegere from an enraged Chef who saw the plot of the girls to steal his knife. In Baby Doll's imagination, She was stuck in a train with an armed bomb, Exploding along with the train and the city. Thus, she died and is the first of the group to die in the film.