Not What He Seems
After agents Powers and Trigger take Stan into custody, Dipper and Mabel Pines begin to wonder how much they actually know about their Grunkle Stan.
Cast
Jason RitterDipper Pines (voice)
Kristen SchaalMabel Pines (voice)
Alex HirschGrunkle Stan / Soos Ramirez / Bill Cipher / Old Man McGucket (voice)
Linda CardelliniWendy Corduroy (voice)
Gravity Falls on tvt
