Suggestions by @nightwing2009

Matt Damon

as The Riddler in The Batman (DCEU)

Zack Snyder

as Producer in DCEU Continued: The Batman (2021)

Abigail Cowen

as Miss Martian in Characters for future DC Movies

Dylan O'Brien

as Nightwing in Teen titans

Gal Gadot

as War Goddess (Wonder Woman) in Justice League: Apokolips Pt.1

Sterling Jerins

as Nightstar in Teen Titans rebirth

Casey Simpson

as Jon Kent in Justice League: Legacy

Sterling Jerins

as Mar'i Grayson in Justice League: Legacy

Michael B. Jordan

as Director in Static Shock (Live-Action Movie)

Dylan Minnette

as Tim Drake in Teen Titans

Asa Butterfield

as Tim Drake in Teen Titans

Olivia Holt

as Rose Wilson in Teen Titans

Dylan O'Brien

as Robin in Teen Titans

Dylan Sprayberry

as Kon-El, Conner Kent in Teen Titans

Brighton Sharbino

as Terra in Teen Titans

Saxon Sharbino

as Terra in Teen Titans

Milo Parker

as Beast Boy in Teen Titans

Charlie Heaton

as Red Hood in Future castings in the DC Extended Universe

Dylan O'Brien

as Nightwing in Future castings in the DC Extended Universe

Keanu Reeves

as John Constantine in Future castings in the DC Extended Universe