Preston and Priscilla Northwest

Preston (voiced by Nathan Fillion) and his wife, Priscilla (voiced by Kari Wahlgren) are Pacifica Northwest's wealthy and apparently snobby parents. Most of the time, Preston places heavy stress on Pacifica to ensure she maintains their family's image of perfection. In "Weirdmageddon Part 1", Preston has the unlucky fate of being the first citizen in Gravity Falls to be victimized by Bill. He attempts to become one of Bill's minions only for Bill to switch around Preston's facial features (much to the horror of Priscilla and Pacifica). In pt. 3, it is revealed that both Preston and Priscilla were petrified by Bill's minions, but they are later restored to being human. However, they also go broke due to Preston investing all of his money towards Bill and at the end of the series, they are forced to sell their mansion to regain back their fortune, which happens when Fiddleford McGucket buys it.