Stephen McDade portrayed Prisoner in Guardians of the Galaxy. Trivia Stephen McDade also portrayed Church Parishioner in the comic book adaptation Kingsman: The Secret Service. References http://www.castingcallpro.com/uk/actor/profile/stephen-mcdade External Links Stephen McDade on IMDb Categories: Actors Guardians of the Galaxy (film) Actors Actors with Roles in Comic Book Adaptations outside the Marvel Cinematic Universe