Agent 20

Agent Cedar David Harlow is a World War II Veteran and a retired Agent of the Strategic Homeland Intervention and Logistics Division (S.H.I.E.L.D), and the younger brother of Rosemary Harlow.

Agent 20 died on July 15, 1995. He took his own life because he felt he could no longer live in a world without his sister.

Agent 20 is a part of the Harlow Family.