Suggestions by @mackbryant

Charlie Gillespie

as Prince Merlin in Red Shoes and the Seven Dwarfs

Grace Holley

as Anna in Frozen (Live Action)

Anna Faith Carlson

as Elsa in Frozen (Live Action)

Emma Roberts

as Icy in Winx Club

Katherine McNamara

as Bloom in Winx Club

Zoey Deutch

as Bella Swan in Twilight

Krysten Ritter

as Natasha Ozera in Vampire Academy

Lena Olin

as Natasha Ozera in Vampire Academy

Joely Richardson

as Tatiana Ivashkov in Vampire Academy

Pyper America Smith

as Ariella Tularyn in The Iron Fey

Timothée Chalamet

as Glitch in The Iron Fey

Alan Cumming

as Glitch in The Iron Fey

Michael Caine

as King Ferrum in The Iron Fey

Helena Bonham Carter

as Virus in The Iron Fey

Samara Weaving

as Virus in The Iron Fey

Chace Crawford

as Sage in The Iron Fey

Linus Roache

as King Oberon in The Iron Fey

Nolan Gerard Funk

as Prince Ash in The Iron Fey