Jason Ritter (32)

Dipper Pines (voice)

Genesis Ochoa

Young Tambry (voice)

Kristen Schaal (34)

Mabel Pines (voice)

Alex Hirsch (26)

Grunkle Stan / Soos Ramirez / Old Man McGucket (voice)

Linda Cardellini (36)

Wendy Corduroy (voice)

Greg Cipes (32)

Craz (voice)

John Roberts (40)

Xyler (voice)

Will Forte (41)

Tyler Cutebiker (voice)

Thurop Van Orman (36)

Gideon Gleeful (voice)

Gregg Turkington (44)

Toby Determined (voice) / Young Toby Determined (voice)

Carl Faruolo (29)

Grenda (voice) / Grenda (voice) / Bully (voice)

Jennifer Coolidge (50)

Lazy Susan (voice) / Lazy Susan / Additional Voices (voice)

Jackie Buscarino (34)

Pacifica Northwest (voice) / Trixandra (voice) / Pacifica Northwest (voice) / Additional Voices (voice)

Keith Ferguson (40)

Deputy Durland (voice) / Deputy Durland / Additional Voices (voice) / Additional Voices (voice) / Teen (voice) / Deputy Durland (voice) / Testosteraur (voice) / Glurk (voice)

Dee Bradley Baker (49)

Waddles (voice) / Waddles (voice) / Additional Voices (voice) / Waddles (voice) / Pterodactyl (voice) / Sprott (voice) / Waddles / Loinclothiclese (voice)

John DiMaggio (43)

Manly Dan (voice) / Love God (voice) / Manly Dan (voice) / Additional Voices (voice) / Vegas Rapper (voice) / Manly Dan / Pinball Cowboy Skeleton (voice) / Dad on Pier (voice) / Manly Dan / Additional Voices (voice) / Harry Claymore (voice)

J.K. Simmons (57)

Stanford Pines (voice)

Chelsea Peretti (34)

Darlene (voice)

Nick Offerman (41)

Agent Powers (voice)

Brad Abrell (47)

Agent Trigger (voice)

Paul Scheer (36)

Gary (voice)

Frank Caliendo (38)

Sergei (voice)

Patton Oswalt (43)

Franz (voice)

Jim Cummings (59)

Pirate Lilliputtian (voice)

John O'Hurley (57)

Knight Lilliputtian (voice)

Neil deGrasse Tyson (53)

Waddles' Machine (voice)

Peter Serafinowicz (39)

Blind Ivan (voice)

Diedrich Bader (45)

Dundgren (voice)

Amory Watterson

Young Wendy (voice)

Declan J. Krogman

Young Stan (voice)