Suggestions by @raulrubio93

Idris Elba

as Robert DuBois in If I ran the DCEU part 2

Andrew Sensenig

as Arthur Light in If I ran the DCEU part 2

John Cena

as Christopher Smith in If I ran the DCEU part 2

CGI

as Heath Ledger Joker in If I ran the DCEU part 2

Heath Ledger

as Heath Ledger Joker in If I ran the DCEU part 2

Zack Ward

as Alan Scott in If I ran the DCEU part 2

Ghassan Massoud

as Ra’s Al Ghul in If I ran the DCEU part 2

George Clooney

as Batmite in If I ran the DCEU part 2

Ben Affleck

as Batmite in If I ran the DCEU part 2

Danny DeVito

as Danny DeVito Penguin in If I ran the DCEU part 2

Steve Agee and Sylvester Stallone

as Nanaue in If I ran the DCEU part 2

Henry Cavill

as Dr. David Connor in If I ran the DCEU part 2

Brad Abramenko

as Dr. David Connor in If I ran the DCEU part 2

Jacob Elordi

as Dr. David Connor in If I ran the DCEU part 2

Matt Bomer

as Dr. David Connor in If I ran the DCEU part 2

Isaac Singleton

as John Henry Irons in If I ran the DCEU part 2

Shaquille O'Neal

as John Henry Irons in If I ran the DCEU part 2

Michael Jai White

as John Henry Irons in If I ran the DCEU part 2

LaMonica Garrett

as Anti-Monitor in If I ran the DCEU part 2

The Joker (Jared Leto)

as Jared Leto Joker in If I ran the DCEU part 2