Alex Hirsch

Himself/Grunkle Stan (Voice)/Soos (Voice)/Bill Cipher (Voice)/Quentin Trembley (Voice)/Old Man McGucket (Voice)

Dave Wittenberg

Time Baby (Voice)

Jason Ritter

Dipper (Voice)

Kristen Schaal

Mabel (Voice)

Linda Cardellini

Wendy (Voice)

Thurop Van Orman

Lil’ Gideon (Voice)

T.J. Miller

Robbie (Voice)

Jennifer Coolidge

Lazy Susan (Voice)

Nathan Fillion

Preston Northwest (Voice)

Jackie Buscarino

Pacifica Northwest

Justin Roiland

Blendin (Voice)

Brad Abrell

Trigger (Voice)

J.K. Simmons

Ford Pines (Voice)