Kristen Schaal and Niki Yang in Gravity Falls (2012)

Jason Ritter and Kristen Schaal in Gravity Falls (2012)

Jason Ritter, Fred Tatasciore, and Matt Chapman in Gravity Falls (2012)

Kristen Schaal and Thurop Van Orman in Gravity Falls (2012)

Lance Bass, Matt Chapman, and Alex Hirsch in Gravity Falls (2012)

Jackie Buscarino and Alex Hirsch in Gravity Falls (2012)

Jason Ritter and Alex Hirsch in Gravity Falls (2012)

Jason Ritter, Kristen Schaal, and Alex Hirsch in Gravity Falls (2012)

Dee Bradley Baker, Jason Ritter, and Kristen Schaal in Gravity Falls (2012)

Linda Cardellini, Jason Ritter, and Alex Hirsch in Gravity Falls (2012)

Kristen Schaal and Alex Hirsch in Gravity Falls (2012)

Jason Ritter and J.K. Simmons in Gravity Falls (2012)

Nathan Fillion and Kari Wahlgren in Gravity Falls (2012)

Will Forte and Stephen Root in Gravity Falls (2012)

Linda Cardellini and Jessica DiCicco in Gravity Falls (2012)

Linda Cardellini and Kristen Schaal in Gravity Falls (2012)