Riley Shannon McCusker (born July 9, 2001) is an American artistic gymnast and a six-time member of the United States women's national gymnastics team (2016–Present). She is the 2019 Pan American Games and 2017 United States national uneven bars champion. In the all-around, she is the 2019 Pan American Games silver medalist and a two-time United States national bronze medalist (2017, 2018). She has also won six medals at the USA Gymnastics National Championships in her senior career. She was a member of the gold-medal-winning American team at the 2018 World Championships and the 2019 Pan American Games.