Andrea Roth is a Canadian actress. She had her career beginnings in the late 1980s. She debuted in an episode of The New Alfred Hitchcock Presents in 1988. After more one-time roles on television, she had her first notable role as Tessa Vargas in the TV drama E.N.G. in 1992. She next starred as Diana Powers in the TV series RoboCop. In the 2000s, she became widely known for her role as Janet Gavin in the FX series Rescue Me. She also had performances in the films Highwaymen, War, The Skeptic, The Collector, and A Golden Christmas. In 2010, she played recurring character Kelly Davidson in Blue Bloods. After this, she joined the main cast of Ringer as Catherine Martin. She also starred in the short-lived shows Rogue and Ascension. She recently played Noelle Davis in Netflix’s 13 Reasons Why and Melissa Bowen in Freeform’s Cloak & Dagger.