"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. John Duff was a utility stunts performer in Thor. Trivia John Duff was a stunt performer in the Sony Pictures Studios production The Amazing Spider-Man. John Duff was a stunt performer in the Screen Junkies production Interns of F.I.E.L.D., a parody of Agents of S.H.I.E.L.D.. External Links John Duff on IMDb Retrieved from "https://marvelcinematicuniverse.fandom.com/wiki/John_Duff?oldid=639159" Categories: Imageless Cast & Crew Crew Stunt Performers Thor (film) Crew Members Crew Members with Roles in Comic Book Adaptations outside the Marvel Cinematic Universe Community content is available under CC-BY-SA unless otherwise noted.