Suggestions by @bathannates

Liam Hemsworth

as William Baldwin in Almost Cast Counterparts: The Forever Batman

Glen Powell

as Val Kilmer in Almost Cast Counterparts: The Forever Batman

Dominic Sessa

as Ethan Hawke in Almost Cast Counterparts: The Forever Batman

Emma D'Arcy

as Brainiac in The Death of Krypton

Edgar Ramírez

as Paran Katar in The Death of Krypton

Ciarán Hinds

as Lor-Van in The Death of Krypton

Rory Kinnear

as Vril-Dox in The Death of Krypton

Andrea Riseborough

as Jax-Ur in The Death of Krypton

Ólafur Darri Ólafsson

as Non in The Death of Krypton

Sonoya Mizuno

as Ursa in The Death of Krypton

Lera Abova

as Faora Hu-Ul in The Death of Krypton

Rupert Friend

as General Dru-Zod in The Death of Krypton

Imogen Poots

as Alura In-Ze in The Death of Krypton

Elizabeth Dulau

as Lara Lor-Van in The Death of Krypton

Rahul Kohli

as Zor-El in The Death of Krypton

Dev Patel

as Jor-El in The Death of Krypton

Nathan Fielder

as Toyman in DCU Legion of Doom

Ólafur Darri Ólafsson

as Solomon Grundy in DCU Legion of Doom

Ulrich Thomsen

as Sinestro in DCU Legion of Doom

Ewan Mitchell

as Scarecrow in DCU Legion of Doom