Suggestions by @wil0076

Stephen Amell

as Spectre in James Gunns DCU

Score: +1

Luke Evans

as Sinestro in James Gunns DCU

Score: +1

Ron Perlman

as Swamp Thing in James Gunns DCU

Score: +2

Sadie Sink

as Batgirl in James Gunns DCU

Score: +1

Karl Urban

as Captain Boomerang in James Gunns DCU

Score: +1

Iñaki Godoy

as Vibe in James Gunns DCU

Score: +1

Scott Eastwood

as Jonah Hex in James Gunns DCU

Score: +1

Michael Keaton

as Thomas Wayne in James Gunns DCU

Score: +1

Joseph Quinn

as Jericho in James Gunns DCU

Score: +1

Skai Jackson

as Bumblebee in James Gunns DCU

Score: +1

David Tennant

as Detective Chimp in James Gunns DCU

Score: -1

Odeya Rush

as Raven in James Gunns DCU

Score: +1

Zendaya

as Starfire in James Gunns DCU

Score: +1

Sadie Sink

as Starfire in James Gunns DCU

Score: -1

Jack Dylan Grazer

as Beast Boy in James Gunns DCU

Score: +1

Jodie Comer

as Poison Ivy in James Gunns DCU

Score: +1

Richard Madden

as Twoface in James Gunns DCU

Score: +1

Jamie Campbell Bower

as Scarecrow in James Gunns DCU

Score: +1

Adam Driver

as Scarecrow in James Gunns DCU

Score: +1

Paul Heyman

as Penguin in James Gunns DCU

Score: +1