Suggestions by @duel79

Riz Ahmed

as Joker in Worlds' Finest

Patrick Wilson

as Lex Luthor in Worlds' Finest

Bruce Campbell

as Perry White in Worlds' Finest

Bryan Cranston

as Commissioner Gordon in Worlds' Finest

Hayley Atwell

as Wonder Woman in Worlds' Finest

Léa Seydoux

as Lois Lane in Worlds' Finest

Scarlett Johansson

as Catwoman in Worlds' Finest

Mckenna Grace

as Supergirl in Worlds' Finest

Aryan Simhadri

as Robin in Worlds' Finest

Hugh Grant

as Alfred Pennyworth in Worlds' Finest

Jamie Dornan

as Superman in Worlds' Finest

Charlie Cox

as Batman in Worlds' Finest

Josh Hartnett

as "Fate" in The Atom: Sub-Atomic

Spoiler

as "Fate" in The Atom: Sub-Atomic

Neil Sandilands

as Bug-Eyed Bandit in The Atom: Sub-Atomic

Wes Bentley

as Jason Woodrue in The Atom: Sub-Atomic

Nick Robinson

as Albert Rothstein in The Atom: Sub-Atomic

Dakota Fanning

as Enrichetta Negrini in The Atom: Sub-Atomic

Geoffrey Rush

as Alpheus V. Hyatt in The Atom: Sub-Atomic

Stephan James

as "Emerald Knight" in Thanagar