One of the men behind the biohazard outbreak, and always seen with his signature shades on, Albert Wesker possesses knowledge about biological engineering and used to be an agent for Umbrella. He was planted in S.T.A.R.S. to spy on the agents and was even made their commanding officer.

Wesker took particular note of Chris and his combat prowess while in charge of the team. He is cold-blooded and has no qualms about betraying the people who place their faith in him.