Suggestions by @asgardian5
513 suggestions
Simon Pegg
as Peeves in Harry Potter
Rowan Atkinson
as Nearly-Headless Nick in Harry Potter
Rhys Ifans
as Argus Filch in Harry Potter
Bill Nighy
as Garrick Ollivander in Harry Potter
Olivia Coleman
as Petunia Dursley in Harry Potter
Mark Addy
as Vernon Dursley in Harry Potter
Nick Frost
as Rubeus Hagrid in Harry Potter
Andrew Scott
as Quirinus Quirrell in Harry Potter
Adam Driver
as Severus Snape in Harry Potter
Emma Thompson
as Minerva McGonagall in Harry Potter
Micheal Caine
as Albus Dumbledore in Harry Potter
Tommy Lee Jones
as Stanford Pines in Gravity Falls
Harrison Ford
as Stanley Pines in Gravity Falls
Gaten Matarazzo
as Thompson in Gravity Falls
Andy Serkis
as Fiddleford Hadron McGucket in Gravity Falls
Bella Ramsey
as Grenda Grendinator in Gravity Falls
Jacob Batalon
as Jesus Alzamirano Ramirez in Gravity Falls
Marc Evan Jackson
as Tad Strange in Live Action Gravity Falls
Marc Evan Jackson
as Tad Strange in Gravity Falls Live Action
Andy Serkis
as Stanley/Stanford Pines in Live Action Gravity Falls