Suggestions by @meesaas

Anya Taylor-Joy

as Barbara Gordon in Perfect World of DC

Luke Evans

as Sinestro in Perfect World of DC

Warwick Davis

as Ch'p in Perfect World of DC

Nikolaj Coster-Waldau

as Doctor Fate in Perfect World of DC

Charlize Theron

as Cheetah in Perfect World of DC

D.J. Cotrona

as Captain Atom in Perfect World of DC

Eiza González

as Jessica Cruz in Perfect World of DC

Jessica Chastain

as Poison Ivy in Perfect World of DC

Mahershala Ali

as Black Manta in Perfect World of DC

Jason Momoa

as Lobo in Perfect World of DC

Melissa Benoist

as Supergirl (Kara Zor-El) in Perfect World of DC

David Tennant

as The Riddler in Perfect World of DC

Charlie Hunnam

as Green Arrow in Perfect World of DC

Willem Dafoe

as The Joker in Perfect World of DC

Viola Davis

as Amanda Waller in Perfect World of DC

Margot Robbie

as Harley Quinn in Perfect World of DC

Alan Ritchson

as Aquaman in Perfect World of DC

Ralph Fiennes

as Brainiac in Perfect World of DC

Jeffrey Wright

as Lucius Fox in Perfect World of DC

Francesca Eastwood

as Jane Doe in Perfect World of DC