Katherine McNamara

Acting

Katherine 'Kat' Grace McNamara (born November 22, 1995) is a European-American businesswoman, entrepreneur, actress and singer. She is known for her roles as Harper Munroe on the MTV comedy series Happyland, and Clary Fray on the Freeform fantasy series Shadowhunters.

Known for:

Law & Order: Special Victims Unit The Flash The Flash CSI: Crime Scene Investigation Arrow Arrow Arrow Supergirl Glee High Ground The Thundermans Shadowhunters