Katherine Grace McNamara is an American actress. She is famous for her lead role as Clary Fray on the 2016–2019 Freeform fantasy series Shadowhunters. In 2018, McNamara joined the cast of Arrow for its seventh season, playing Mia Smoak, the daughter of Oliver Queen and Felicity Smoak.
- Born: November 22, 1995 (age 24 years), Kansas City, Missouri, United States
- Height: 1.64 m
- Awards: People’s Choice Award for the Female TV Star of the Year, Teen Choice Award for Choice TV Actress: Fantasy/Sci-Fi
- Parents: Evan McNamara, Ursula McNamara
- Education: Johns Hopkins University, Drexel University