Suggestions by @harrisonlee2

Javier Bardem

as Bane in DC

Dove Cameron

as Harley Quinn in DC

Ian Harding

as Superman in DC

Richard Madden

as Superman in DC

Sam Claflin

as Superman in DC

David Corenswet

as Superman in DC

Ben Mendelsohn

as Lex Luthor in DC

Matthew Goode

as Riddler in DC

Jordan Fisher

as Barry Allen in DC

George Clooney

as Commissioner Gordon in DC

Gina Rodriguez

as Lois Lane in DC

Naomi Scott

as Lois Lane in DC

Bill Skarsgård

as Joker in DC

Auli'i Cravalho

as Starfire in DC

Michael Fassbender

as Batman in DC

Liev Schreiber

as Steppenwolf in Robert Pattinson Batman Justice League

Keith David

as Darkseid in Robert Pattinson Batman Justice League

Paul Dano

as Riddler in Robert Pattinson Batman Justice League

James Franco

as Dean McCoppin in The Iron Giant

Grant Gustin

as The Flash in Super Powers Team