Suggestions by @jasonyoung

Tom Hiddleston

as Remus Lupin in Harry Potter and the Prisoner of Azkaban

Richard E. Grant

as Albus Dumbledore in Harry Potter and the Prisoner of Azkaban

Cillian Murphy

as Severus Snape in Harry Potter and the Prisoner of Azkaban

Emma Thompson

as Minerva McGonagall in Harry Potter and the Prisoner of Azkaban

Nick Frost

as Rubeus Hagrid in Harry Potter and the Prisoner of Azkaban

Alisha Weir

as Hermione Granger in Harry Potter and the Prisoner of Azkaban

Codie-Lei Eastick

as Ron Weasley in Harry Potter and the Prisoner of Azkaban

Toby Woolf

as Harry Potter in Harry Potter and the Prisoner of Azkaban

Adam Driver

as Severus Snape in Harry Potter and the Philosopher's Stone (2021)

Emma Thompson

as Minerva McGonagall in Harry Potter and the Philosopher's Stone (2021)

Ian McKellen

as Albus Dumbledore in Harry Potter and the Philosopher's Stone (2021)

Landon Gordon

as Ron Weasley in Harry Potter and the Philosopher's Stone (2021)

Alisha Weir

as Hermione Granger in Harry Potter and the Philosopher's Stone (2021)

Billy Jenkins

as Harry Potter in Harry Potter and the Philosopher's Stone (2021)

Robert Rodriguez

as Director in Doctor Strange (1996)

Russell Crowe

as Thor in Doctor Strange (1996)

Eugene Levy

as Nicodemus West in Doctor Strange (1996)

Lou Diamond Phillips

as Jonathan Pangborn in Doctor Strange (1996)

Paul Levesque

as Lucian in Doctor Strange (1996)

Keith David

as Dormammu in Doctor Strange (1996)