Fan Casting Alex Hirsch as Writer of Another Night at the Museum

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 1,033 roles on myCast, including Bill Cipher in Gravity Falls. Similar people include Tom Kenny, Mark Hamill, and Dee Bradley Baker. Alex Hirsch was suggested to play Writer in Another Night at the Museum by jamesthethinker. Other people sugggested to play this role include Dan Harmon. Another Night at the Museum has 34 roles, including Joan of Arc, New Protagonist, and Charlie Chaplin.