- Jay Hieron is one of the few actors who have portrayed multiple characters in the Marvel Cinematic Universe.
- Jay Hieron is one of the actors to portray characters for both Marvel Studios and DC Entertainment. He portrayed Patient in Gotham.
- Jay Hieron was a stunt performer in the Sony Pictures Studios production The Amazing Spider-Man 2.
- Jay Hieron was a stunt performer in the comic book adaptation Teenage Mutant Ninja Turtles.