That brings us to the most likely Agents fo S.H.I.E.L.D. candidate who could show up on Hawkeye: Cobie Smulders’ Maria Hill.
(Smulders is surely more of an MCU film vet than an Agents of S.H.I.E.L.D., but it still counts here.)
So it’s a good thing there are tons of other S.H.I.E.L.D. agents that could fill in.
The S.H.I.E.L.D. director is the one who appeared in the Hawkeye comics to talk to Clint – as well as Nick Fury Jr., though he’s not an official MCU character just yet.