Grant Gustin

person

American actor and singer (born 1990)

Thomas Grant Gustin is an American actor. He is best known for his roles as Barry Allen / The Flash on The CW series The Flash (2014–2023) as part of the Arrowverse and as Sebastian Smythe on the Fox series Glee. Trained in musical theater, his first major credit was as part of the 2010 national tour of West Side Story; he returned to theater in the original Broadway production of Water for Elephants, originating the starring role of Jacob Jankowski.