S1E8
Irrational Treasure
Gravity Falls
calendar_todayAug 17, 2012
schedule23 min
star7.4
When Dipper and Mabel discover evidence that the reported town founder is a hoax, they set out to expose the historical cover-up and prove that Mabel's silliness is not a bad thing.
broadcast_on_home Networks
Disney Channel
Disney XD
star Guest Stars
Jackie Buscarino
Pacifica Northwest (voice)
Gregg Turkington
Toby Determined (voice)
Thurop Van Orman
Gideon Gleeful (voice)
Chris Parnell
Additional Voices (voice)
Tara Strong
Sue / Additional Voices (voice)
Keith Ferguson
Deputy Durland / Additional Voices (voice)
Kevin Michael Richardson
Sheriff Blubs / Additional Voices (voice)
Kari Wahlgren
Priscilla Northwest / Additional Voices (voice)