Alex Hirsch Actor or Actress (9) Teenage Mutant Ninja Turtles: Mutant Mayhem (2023) The Mitchells vs. the Machines (2021) Owl House, The (2020) The Angry Birds Movie 2 (2019) We Bare Bears (2015) Star vs. the Forces of Evil (2015) Rick and Morty (2013) Gravity Falls (2012) Phineas and Ferb (2007) Writer (1) Gravity Falls (2012) Producer (3) Inside Job (2021) Gravity Falls (2012) Gravity Falls (2012)