Alex Hirsch and Ariel Hirsch at an event for Gravity Falls (2012)

Kristen Schaal and Alex Hirsch at an event for Gravity Falls (2012)

Alex Hirsch at an event for Gravity Falls (2012)

Jason Ritter at an event for Gravity Falls (2012)

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

Jason Ritter, Kristen Schaal, 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)

Jason Ritter and Kristen Schaal 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)