Shop at Home with Mr. Mystery - Mystery Box
Mr. Mystery has a mystery box for sale...so what's in it?
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
