"Who?"This article about a member of the cast and crew would greatly benefit from the addition of a main image.Please upload a relevant image and place it here. Once finished, this notice may be removed. Rob S. Gray portrayed Prisoner in the Marvel One-Shot: All Hail the King. External Links Rob S. Gray on IMDb Retrieved from "https://marvelcinematicuniverse.fandom.com/wiki/Rob_S._Gray?oldid=342105" Categories: Imageless Cast & Crew Actors Marvel One-Shot: All Hail the King Actors Community content is available under CC-BY-SA unless otherwise noted.