Charlie Schlatter (born May 1, 1966) is an American actor. He began his acting career as an on-camera actor, with lead roles in Heartbreak Hotel and 18 Again!; he also played Dr. Jesse Travis on Diagnosis Murder for seven seasons and the title character in the Ferris Bueller TV series. His voice roles include Doctor Mindbender, Wild Bill, and Lift-Ticket on G.I. Joe: Renegades, the Flash in several media such as Justice League Action, Batman Unlimited, and the Lego Batman games (along with Robin in the latter), Ace Bunny in Loonatics Unleashed, Kevin Levin on Ben 10, Raiden and Raikov in Metal Gear Solid 3, Wonder-Red in The Wonderful 101, the titular character of Kick Buttowski: Suburban Daredevil, and Honey Nut Cheerios mascot Buzz Bee.