John Bradley West (born 15 September 1988) is an English actor, best known for his role as Samwell Tarly in the HBO fantasy TV series Game of Thrones.

In 2018, Bradley appeared as Scooter in the film Patient Zero, with fellow Game of Thrones actor Natalie Dormer. In 2022, he was one of the leads in the 2022 Roland Emmerich disaster film Moonfall and played a supporting role in the romantic comedy Marry Me, starring Jennifer Lopez and Owen Wilson.