Overview
Five years after the defeat of Bill Cipher, Mabel and Dipper Pines prepares their 18th birthday party. But when Robbie Valentino and his friends break into Ford's inventory of anomalies, a dark force from the past awakens.
Cast
Stanley Pines
Stanford Pines
Mabel Pines
Dipper Pines
Jeff Trigger
Soos Ramirez
Bill Cipher
Tam Moore
Brenda Curtis
Lee Johnson
Nate Smith
Robbie Valentino
