"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. Chris O'halloran was an artist for Avengers: Infinity War Prelude. External Links Retrieved from "https://marvelcinematicuniverse.fandom.com/wiki/Chris_O%27halloran?oldid=886404" Categories: Imageless Cast & Crew Crew Comic Artists Comics Crew Members Community content is available under CC-BY-SA unless otherwise noted.