Donald Gibb is an American actor and former athlete, best known for his roles as the hulking, dimwitted fraternity brother Ogre in several installments of the Revenge of the Nerds film series, as Kumite fighter Ray Jackson in Bloodsport, and as Leslie "Dr. Death" Krunchner on the HBO sitcom 1st & Ten. He played both college football and basketball, and was forced to medically retire, which led Don to pursue a career in acting.