Suggestions by @jordanshipley

Margot Robbie

as Dr Harleen Francis Quinzel in The Batman

Bill Skarsgård

as Two-Face in The Batman (DCEU)

Jonah Hill

as The Penguin in The Batman (DCEU)

Toby Kebbell

as Ben Grimm in Fantastic Four

Oscar Isaac

as Ganondorf in Super Smash Bros. Ultimate

Liam Hemsworth

as Faramir in Lord of the Rings TV Series

Cara Delevingne

as Arwen in Lord of the Rings TV Series

Orlando Bloom

as Lord Elrond in Lord of the Rings TV Series

Toby Kebbell

as Gollum in Lord of the Rings TV Series

Kit Harington

as Frodo Baggins in Lord of the Rings TV Series

Vanessa Kirby

as Lady Galadriel in Lord of the Rings TV Series

Daniel Henney

as Lan Mandragoran in The Wheel of Time

Maya Hawke

as Poison Ivy in Injustice (Fan casting for movie or TV Series if ever made)

Teagan Croft

as Raven in Injustice (Fan casting for movie or TV Series if ever made)

Ryan Potter

as Beast Boy in Injustice (Fan casting for movie or TV Series if ever made)

Jack Quaid

as Curveball in The Reckoners Trilogy

David Tennant

as Prof in The Reckoners Trilogy

Josephine Langford

as Megan in The Reckoners Trilogy

Karl Urban

as James "Logan" Howlett in Marvel Cinematic Universe

Katheryn Winnick

as Graendal in The Wheel of Time