Jackie Buscarino provided the voice of Susan Strong and Cute King in Adventure Time. She is also known for her writing in The Marvelous Misadventures of Flapjack and voiced Sally Syrup. Jackie was also a writer on the Disney show Fish Hooks, frequently collaborating with Justin Roiland on the show. She is one of the three makers of The Grandma's Virginity Podcast, along with Justin Roiland and Ryan Ridley. She provided the voice of the character Pacifica Northwest in the Disney Channel original show Gravity Falls.