Fan Casting Alex Hirsch as Grunkle Stan/ Bill Cipher / Soos Ramirez / Old Man" McGucket / The Gnomes in Gravity Falls The return of Bill Cipher

Alex Hirsch is known for his roles in Gravity Falls: Weirdmageddon, The Mitchells vs. the Machines, and The Angry Birds Movie 2. He has been suggested by fans for 1,206 roles on myCast, including Bill Cipher in Gravity Falls. Similar actors include Tom Kenny, Mark Hamill, and Bill Hader. Alex Hirsch was suggested to play Grunkle Stan/ Bill Cipher / Soos Ramirez / Old Man" McGucket / The Gnomes in Gravity Falls The return of Bill Cipher by fanfictionwarrior99. Gravity Falls The return of Bill Cipher has 26 roles, including Tyler Cutebiker, Sheriff Blubs, and Wendy Corduroy.