Jason Edward Mewes (born June 12, 1974) is an American actor, producer and internet radio show host. He portrayed two guest starring roles in "The Runaway Dinosaur": an unidentified fully costumed meta-human and a bit part with scripted lines in the second season of The Flash.
- Mewes is known for frequently collaborating with longtime friend Kevin Smith, mostly as duo Jay and Silent Bob, who cast him in the episode that he directed.
- While a few actors have portrayed a few different characters in the shared multiverse before (eg. Al Sapienza, Patrick Sabongui, Tom Cavanagh) Jason Mewes will only be the first actor to portray two different characters in the same episode (if we exclude flashbacks and a case of Hannibal Bates being portrayed by multiple actors).