Francis Castillo (Earth-812)

Francis "Frank" Castillo is a consultant of S.H.I.E.L.D. and a former member of the Systems Alliance Marine Corps. A veteran of the Insurrection, Castillo has twenty years of military experience, and underwent a severe trauma of PTSD. As a part of the Marine team, Osiris Squad, Francis was the responsible for heavy weapons handling, which served him well during the Primordium Incident, where he and Carol Prince were left as the only survivors.