Doctor Mindbender, also known as Doctor Bender, is a fictional character from the G.I. Joe: A Real American Hero toyline, comic books and animated series. He is a scientist who works for the terrorist organization Cobra; like other characters in the fictional universe, his characterization has fluctuated from that of comical villain to dangerous fascist depending on the release. He is often allied with Cobra Commander and Destro. In his first live-action film appearance in 2009, he was played by American actor Kevin J. O'Connor.