Joseph Quinn might best be known for playing Eddie Munson in Netflix's Stranger Things, but very few might know that the 31-year-old star has also appeared in one episode of HBO's Game of Thrones.

To cast Frodo, a street-cat-turned-therapy-pet named for the questing Hobbit, Sarnoski chose from ... played by Lupita Nyong’o and Joseph Quinn. In the movie, the cat pads around on a leash ...