Suggestions by @kaclan

Vera Farmiga

as Aunt May (Gets Killed by Green Goblin in the third film) in My Spider-Man Trilogy

Charlie Rowe

as Spider-Man in My Spider-Man Trilogy

Olivia Holt

as Gwen Stacy in My Spider-Man Trilogy

Jessica Lange

as Jeanette Thurber in Harmonies of the Heart

Denzel Washington

as Harry Burleigh in Harmonies of the Heart

Jessica Chastain

as Anna Dvorak in Harmonies of the Heart

Rachel Weisz

as Anna Dvořáková in Harmonies of the Heart

Jude Law

as Antonin Dvorak in Harmonies of the Heart

Kathryn Hahn

as The Evil Queen / Regina Mills / Roni in Christopher Nolan's Once Upon a Time

Sigur Rós

as Composer in Christopher Nolan's Once Upon a Time

Rahul Kohli

as Aladdin in Christopher Nolan's Once Upon a Time

Florence Pugh

as Emma Swan in Christopher Nolan's Once Upon a Time