Grunkle Stan / Soos Ramirez / Old Man McGucket (voice)
Alex Hirsch
Mason 'Dipper' Pines (voice) / Charlie (voice) / Tyrone (voice)
Jason Ritter
Mabel Pines (voice)
Kristen Schaal
Wendy Corduroy (voice)
Linda Cardellini
Additional Voices (voice) / Abuelita (voice) / Keyhole
Matt Chapman
Sheriff Blubs (voice) / Additional Voices (voice) / Ghost-Eyes (voice)
Kevin Michael Richardson
Candy Chiu (voice) / Additional Voices (voice)
Niki Yang
Robbie Valentino (voice) / Additional Voices (voice)
T. J. Miller
Additional Voices (voice) / Priscilla Northwest (voice) / Cinnamon (voice)
Kari Wahlgren
Additional Voices (voice) / Lost Woman (voice) / Gorney (voice)
Grey DeLisle
Lee (voice) / Thompson (voice) / Mr. Poolcheck (voice)
Michael Rianda
Stanford Pines (voice)
J.K. Simmons
Manly Dan (voice) / Additional Voices (voice) / Cowboy Skeleton (voice)
John DiMaggio
Deputy Durland (voice) / Additional Voices (voice) / Teen (voice)
Keith Ferguson
Blendin Blandin (voice) / Additional Voices (voice) / Bobby Renzobbi (voice)
Justin Roiland
Additional Voices (voice) / Ogre (voice) / The Gremloblin (voice)
Fred Tatasciore
Tambry (voice) / .GIFfany (voice) / Mean Girl (voice)
Jessica DiCicco
Bud Gleeful (voice)
Stephen Root
Agent Powers (voice)
Nick Offerman
Agent Trigger (voice)
Brad Abrell