Suggestions by @greenarrows

Wilson Radjou-Pujalte

as Cyborg in Young Justice

Louis Partridge

as Superboy in Young Justice

Sophia Lillis

as Miss Martian in Young Justice

Avantika

as Raven in Young Justice

Iñaki Godoy

as Beastboy in Young Justice

Thomas Doherty

as Tempest in Young Justice

Emily Carey

as Jinny Hex in Young Justice

Mckenna Grace

as Wonder girl in Young Justice

Joshua Stradowski

as Arsenal in Young Justice

Niamh McCormack

as Wondergirl in Young Justice

Drake Rodger

as Nightwing in Young Justice

Justin Hartley

as Adam Strange in Justice League

Jake Johnson

as Elongated Man in Justice League

Jodie Turner-Smith

as Vixen in Justice League

Mia Goth

as Harley Quinn in The Suicide Squad

Charlie Heaton

as Killer Moth in Gotham City

Will Poulter

as Ventriloquist in Gotham City

Gustaf Skarsgård

as Hugo Strange in Gotham City

Demi Moore

as Lee Thompkins in Gotham City

Kevin Durand

as Man-Bat in Gotham City