Alexander Polinsky (born October 7, 1974) is an American actor, voice actor, and singer who is perhaps best known for his role as Adam Powell on Charles in Charge. Polinsky is also the voice of Control Freak on Teen Titans, Argit in the Ben 10 franchise, Dennis Lee on The Life and Times of Juniper Lee, and Darington in Blaze and the Monster Machines. In 2018, he accused former costar Scott Baio of engaging in verbal abuse and of physically assaulting him on the set of Charles in Charge. he voices Penguin in DC Super Hero Girls, And Control Freak in the crossover of Superhero Feud