McKay Stewart portrayed Scientist #1 in the Agents of S.H.I.E.L.D. episode Aftershocks and Roughneck in the Agents of S.H.I.E.L.D. episode The Last Day. Trivia McKay Stewart is one of the actors who have portrayed multiple characters in the Marvel Cinematic Universe. External Links McKay Stewart on IMDb McKay Stewart on Twitter Retrieved from "https://marvelcinematicuniverse.fandom.com/wiki/McKay_Stewart?oldid=676768" Categories: Actors Actors with Different MCU Roles Agents of S.H.I.E.L.D. Actors Community content is available under CC-BY-SA unless otherwise noted.