Suggestions by @the_only_kenesaw

Mackenyu

as Monkey Prince (Marcus Sun) in DCU

Henry Simmons

as Monitor (Mar Novu) in DCU

Keith David

as Monitor (Mar Novu) in DCU

Michael-Leon Wooley

as Monitor (Mar Novu) in DCU

Phil Morris

as Monitor (Mar Novu) in DCU

Isaiah Mustafa

as Mongul in DCU

Phil Morris

as Mongul in DCU

Keith David

as Mongul in DCU

McKinley Belcher III

as Mongul in DCU

Aidan Scott

as Mon-El (Lar Gand) in DCU

Taz Skylar

as Mon-El (Lar Gand) in DCU

Tim Booth

as Mister Zsasz (Victor Zsasz) in DCU

Alex Morf

as Mister Zsasz (Victor Zsasz) in DCU

Joseph Gilgun

as Mister Zsasz (Victor Zsasz) in DCU

Daniel Radcliffe

as Mister Mxyzptlk in DCU

Thomas Lennon

as Mister Mxyzptlk in DCU

David Errigo Jr.

as Mister Mxyzptlk in DCU

Andrew Garfield

as Mister Miracle (Scott Free) in DCU

Daniel Radcliffe

as Mister Miracle (Scott Free) in DCU

Karan Gill

as Mister Miracle (Scott Free) in DCU