Omega Red is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men. In 2009, Omega Red was ranked as IGN's 95th-greatest comic book villain of all time.

Abraham Cornelius is a fictional character appearing in American comic books published by Marvel Comics. He works as a scientist for Weapon X and was one of the people who played a part in the origin of Wolverine.