Galadriel Stineman became a familiar face to many after her several season arc as Cassidy on ABC's The Middle. She's also well-known as superhero Gwen Tennyson in the live-action Ben 10 film, and as Ashley on PS4's smash hit video game Until Dawn. Galadriel has guest-starred and recurred on countless hit shows including Glee, Shameless, NCIS: LA, ...