Jason Ritter
Dipper Pines (voice) (40 eps)
Kristen Schaal
Mabel Pines (voice) (40 eps)
Alex Hirsch
Grunkle Stan / Soos Ramirez / Old Man McGucket (voice) (40 eps)
Linda Cardellini
Wendy Corduroy (voice) (40 eps)
Matt Chapman
Additional Voices (voice) (21 eps)
Kevin Michael Richardson
Sheriff Blubs (voice) (21 eps)
Niki Yang
Candy Chiu (voice) (14 eps)
T.J. Miller
Robbie Valentino (voice) (13 eps)
Kari Wahlgren
Priscilla Northwest (voice) / Additional Voices (voice) (13 eps)
Grey DeLisle
Additional Voices (voice) (11 eps)
Michael Rianda
Lee (voice) / Thompson (voice) (10 eps)
J.K. Simmons
Stanford Pines (voice) (8 eps)
John DiMaggio
Manly Dan (voice) / Additional Voices (voice) (8 eps)
Keith Ferguson
Deputy Durland (voice) / Additional Voices (voice) (7 eps)
Justin Roiland
Blendin Blandin (voice) (7 eps)
Fred Tatasciore
Additional Voices (voice) (6 eps)
Jessica DiCicco
Tambry (voice) (5 eps)
Stephen Root
Bud Gleeful (voice) (5 eps)
Nick Offerman
Agent Powers (voice) (4 eps)
Brad Abrell
Agent Trigger (voice) (4 eps)
Dee Bradley Baker
Waddles (voice) / Loinclothiclese (voice) (4 eps)
Kimberly Mooney
Janice Valentino (voice) (4 eps)
Corey Burton
Additional Voices (voice) (4 eps)
Brian Bloom
Rumble McSkirmish (voice) (4 eps)
Nathan Fillion
Preston Northwest (voice) (4 eps)
Tara Strong
Additional Voices (voice) (3 eps)
April Winchell
Ma Duskerton (voice) (3 eps)
Jeff Bennett
Summerween Trickster (voice) (3 eps)
Eric Bauza
Additional Voices (voice) (3 eps)
Scott Menville
Nate (voice) (3 eps)
Dave Wittenberg
Lolph (voice) / Time Baby (voice) (3 eps)
Danielle Fishel
Pyronica (voice) (3 eps)
Patrick McHale
Hectorgon (voice) (3 eps)
Alfred Molina
Multi-Bear (voice) (3 eps)
Diedrich Bader
Dundgren (voice) (2 eps)
Andy Merrill
Teeth (voice) (2 eps)
Larry King
Wax Larry King (voice) (2 eps)
Horatio Sanz
Worker (voice) (2 eps)
Chris Parnell
Additional Voices (voice) (2 eps)
Ken Jenkins
Pa Duskerton (voice) (2 eps)
Carter Hastings
Charlie (voice) (2 eps)
Jorma Taccone
Gabe Bensen (voice) (2 eps)
Jillian Bell
Melody (voice) (2 eps)
Jackie Buscarino
Pacifica Northwest (voice) / Additional Voices (voice) (2 eps)
Kurt Braunohler
Greg Valentino (voice) / Teen (voice) (2 eps)
Cecil Baldwin
Tad Strange (voice) (2 eps)
Louis C.K.
The Horrifying Sweaty One-Armed Monstrosity (voice) (2 eps)
Chelsea Peretti
Darlene (voice) (1 eps)
Paul Scheer
Gary (voice) (1 eps)
Frank Caliendo
Sergei (voice) (1 eps)
Patton Oswalt
Franz (voice) (1 eps)
Jim Cummings
Pirate Lilliputtian (voice) (1 eps)
John O'Hurley
Knight Lilliputtian (voice) (1 eps)
Neil deGrasse Tyson
Waddles' Machine (voice) (1 eps)
Peter Serafinowicz
Blind Ivan (voice) (1 eps)
Genesis Ochoa
Young Tambry (voice) (1 eps)
Amory Watterson
Young Wendy (voice) (1 eps)
Declan J. Krogman
Young Stan (voice) (1 eps)
Christian Mardini
Young Ford (voice) (1 eps)
'Weird Al' Yankovic
Probabilitor the Annoying (voice) (1 eps)
Sam Marin
Celestabellebethabelle (voice) (1 eps)
Kyle MacLachlan
Bus Driver (voice) (1 eps)
John Oliver
Wax Sherlock Holmes (voice) (1 eps)
Coolio
Wax Coolio (voice) (1 eps)
Greg Ellis
Wax William Shakespeare (voice) (1 eps)
Joshua Rush
Soldier Kid (voice) (1 eps)
Lance Bass
Sev'ral Timez member (voice) (1 eps)
Clancy Brown
British Dog Man (voice) (1 eps)
Will Friedle
Reginald (voice) (1 eps)
Mckenna Grace
Additional Voices (voice) (1 eps)
Conrad Vernon
Tate McGucket (voice) (1 eps)
James Adomian
Additional Voices (voice) (1 eps)
Michael Gough
Wax Groucho Marx (voice) (1 eps)
Pippa Haywood
Wax Lizzie Borden (voice) (1 eps)
Mikey Kelley
Announcer (voice) (1 eps)
Andrew Pifko
Additional Voices (voice) (1 eps)
Chris Wylde
Additional Voices (voice) (1 eps)
Kimberly Brooks
Sassica (voice) (1 eps)
Daryl Sabara
Son on Pier (voice) (1 eps)
Blake Bertrand
Mummy Kid (voice) (1 eps)
Jennifer Cody
Additional Voices (voice) (1 eps)
A. Smith Harrison
Deep Voice Dipper (voice) (1 eps)
Ken Hudson Campbell
Ergman Bratzman (voice) (1 eps)
Ariel Hirsch
Additional Voices (voice) (1 eps)
Zaden Lipman
Hilkop Hyges (voice) (1 eps)
Stuart Allan
Young Stan (voice) (1 eps)
Mark Hamill
Mysterious Old Man (voice) (1 eps)
Mariah Amundsen
Mariah (voice) (1 eps)
Nicolas Isler
Nicolas (voice) (1 eps)
Jacob Shinder
Kid (voice) (1 eps)
Jennifer Coolidge
Lazy Susan (voice) / Additional Voices (voice) (1 eps)
Jonathan Banks
Filbrick Pines (voice) (1 eps)
Gregg Turkington
Young Toby Determined (voice) (1 eps)
Georgia G. Gillespie
Girl with Bow (voice) (1 eps)
Bryan Kopta
Deputy Deluth (voice) (1 eps)
Nicole Mitchell
Additional Voices (voice) (1 eps)
Jon Stewart
Judge Kitty Kitty Meow Meow Face-Shwartstein (voice) (1 eps)
Carl Faruolo
Grenda (voice) / Bully (voice) (1 eps)