Suggestions by @mcgee

Michael Evans Behling

as T'Challa in X-Men

Taylor Swift

as Anna Marie in X-Men

Tamsin Egerton

as Emma Frost in X-Men

India Eisley

as Betsy Braddock in X-Men

Zoey Deutch

as Raven Darkholme in X-Men

Tiffany Espensen

as Yukio Kobayashi in X-Men

Kiernan Shipka

as Angelica Jones in X-Men

Tanner Buchanan

as Gaveedra-Seven in X-Men

Dallas Liu

as Scott Summers in X-Men

Brenton Thwaites

as Hal Jordan in New Justice League

Yoshi Sudarso

as Tempest in New Justice League

Marcus Scribner

as Cyborg in New Justice League

Karen Gillan

as Raven in New Justice League

Emma Ishta

as Troia in New Justice League

Mikey Madison

as Tigress in New Justice League

Mimi Keene

as Terra in New Justice League

Lyrica Okano

as Katana in New Justice League

Meg Donnelly

as Starfire in New Justice League

Nicholas Hamilton

as Beast Boy in New Justice League

Forrest Wheeler

as Nightwing in New Justice League