Fan Casting Agent 22 in Marvel animated comic show

Jasper Sitwell became a S.H.I.E.L.D. Agent after having been the top student of his class at the S.H.I.E.L.D. Academy. He became Nick Fury's assistant, at one point even filling in for him as temporary Director of S.H.I.E.L.D.. Agent Sitwell was one of the many agents who refused to join Norman Osborn's H.A.M.M.E.R. in the wake of the Skrull Invasion. He would join with Dum Dum Dugan to form a mercenary paramilitary group, named the Howling Commandos, that would battle H.A.M.M.E.R., Hydra and Leviathan, alongside Fury's Secret Warriors. In one of these many fights he lost his friends Eric Koenig and Gabe Jones.