watch 02:00 The Mandalorian's Popularity | The Loop Do you like this video? Graeme Duffy is an established Vancouver-based actor, writer and improviser. He joined the Supernatural cast in season 2 when he played the sound guy Dave in the episode Hollywood Babylon. He returned for season 11 in the episode Hell's Angel to play the angel Jofiel, also known as "The Meter Man". Retrieved from "https://supernatural.fandom.com/wiki/Graeme_Duffy?oldid=304612" Categories: Actors Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.