Patrick Brennan portrayed Bartender in Captain Marvel. He also portrayed Marcus Daniels/Blackout in the Agents of S.H.I.E.L.D. episodes Providence and The Only Light in the Darkness. Trivia Patrick Brennan is one of the actors who have portrayed multiple characters in the Marvel Cinematic Universe. External Links Patrick Brennan on Wikipedia Patrick Brennan on IMDb Retrieved from "https://marvelcinematicuniverse.fandom.com/wiki/Patrick_Brennan?oldid=980335" Categories: Actors Captain Marvel (film) Actors Agents of S.H.I.E.L.D. Actors Actors with Different MCU Roles Community content is available under CC-BY-SA unless otherwise noted.