Brendan Dooling is an American actor. His Hollywood career began in the 2010s, making his debut as a voice actor in the animated children’s show Chuggington. He next appeared in an episode of the series Unforgettable. Afterward, he had roles in the films Breathe In and Paranoia, both released in 2013. It was also during this year that he became known for his starring role of Walter “Walt” Reynolds in the short-lived series The Carrie Diaries. His latest TV roles were guest appearances in Chicago P.D. and Bull. He has also acted in the movies Demolition and Loserville.