Born in Boston, Massachusetts, John Howard grew up autistic, but was clinically diagnosed at the age of 33. He came up with the nickname, “Doomsday,” as a reference to the DC Comics character that killed Superman when he started his MMA career, which he has a 29-19 win-loss record. He had three marriages and his children live with their biological mother. - Wikipedia
John “Doomsday” Howard has been suggested to play 6 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.