Into the Bunker

Summary

Dipper’s secret journal pages lead him and the gang to the author’s hidden bunker where they find themselves face-to-face with a mysterious figure from Gravity Falls’ lore.

Guest stars

• John DiMaggio as Manly Dan (voice)
• Mark Hamill as Mysterious Old Man (voice)
• Jackie Buscarino as Trixandra (voice)
• Fred Tatasciore as Additional Voices (voice)
• Matt Chapman as Additional Voices (voice)