Suggestions by @tbuckley20

Ethan Cutkosky

as Roy Harper in The Green Arrow and Black Canary

Score: +3

Trevante Rhodes

as John Stewart in Green Lantern: Hal Jordan’s Flight

Score: +1

Jamie Foxx

as Latavius Johnson in Green Lantern: Hal Jordan’s Flight

Score: +1

Antony Starr

as Lex Luthor in Superman: The American Way

Score: +1

Michael Shannon

as Dru Zod in Superman: The American Way

Score: +1

Matt Bomer

as Bizarro in Superman: The American Way

Score: +1

Noel Fielding

as The Hat in Superman: Last Son

Score: +1

Karl Urban

as Manchester Black in Superman: Last Son

Score: +1

Antony Starr

as Lex Luthor in Superman: The Symbol of Hope

Score: +1

Bryan Cranston

as Vrill Dox in Superman: The Symbol of Hope

Score: +1

Martin Short

as Winslow Schott in Superman: The Symbol of Hope

Score: +1

Laurence Fishburne

as Perry White in Superman: The Symbol of Hope

Score: +1

Zazie Beetz

as Leslie Wilkins in Superman: The Symbol of Hope

Score: +1

Alyvia Alyn Lind

as Kara Zor El in Superman: The Symbol of Hope

Score: +1

Jessica Chastain

as Lana Lang in Superman: The Symbol of Hope

Score: +1

Jack Quaid

as Jimmy Olsen in Superman: The Symbol of Hope

Score: +1

Amy Adams

as Lois Lane in Superman: The Symbol of Hope

Score: +1

Henry Cavill

as Clark Kent/Kal El in Superman: The Symbol of Hope

Score: +1

Idris Elba

as Ben Turner in The Green Arrow and Black Canary

Score: +1

Joe Manganiello

as Slade Wilson in The Green Arrow and Black Canary

Score: +1