Desperate Housewives child star Cody Kasch is getting typecast as a troubled teen. As first reported in Ask Ausiello, the actor — who was arrested last month in New York on charges of misdemeanor marijuana possession — has been cast in an episode of NBC's Law & Order: SVU to air next fall. He'll play a white supremacist who is recruiting teens to his cause. Good thing Mary Alice isn't around to see this.