– Tyrone Cash (Leonard Williams)

  – A brilliant scientist who developed a serum that could enhance human abilities, but also turned him into a hulking brute with green skin and red hair. He faked his death and became a mercenary, using his serum to sell his services to the highest bidder. He was later recruited by Nick Fury to join the Secret Warriors, a covert team of superhumans who fought against Hydra and other enemies. He first appeared in Ultimate Comics Avengers 2 #1 (2010) .

    – Strengths or powers: Superhuman strength, speed, stamina, durability, healing and intelligence

    – Weaknesses: Aggressive and unstable personality, addicted to his serum

    – Superhero abilities: Genius-level intellect, expert in biochemistry and genetics

    – Special equipment used: Serum injector, various weapons and vehicles

    – Relatives: Monica Chang (ex-wife), David Williams (son)

    – Film, TV or video game appearances: None