Suggestions by @mcknee

Simon Pegg

as Tomar-Re in Green Lantern: Rage of the Red Lantern

Score: +3

Mark Hamill

as Zilius Zox in Green Lantern: Rage of the Red Lantern

Score: +2

Jack Kesy

as Skallox in Green Lantern: Rage of the Red Lantern

Score: +1

Aubrey Plaza

as Bleez in Green Lantern: Rage of the Red Lantern

Score: +2

Olivia Cooke

as Aya in Green Lantern: Rage of the Red Lantern

Score: +1

Ving Rhames

as Kilowog in Green Lantern: Rage of the Red Lantern

Score: +3

Adam Driver

as Razer in Green Lantern: Rage of the Red Lantern

Score: +2

Kevin Grevioux

as Atrocitus in Green Lantern: Rage of the Red Lantern

Score: +2

Aldis Hodge

as John Stewart in Green Lantern: Rage of the Red Lantern

Score: +3

Jensen Ackles

as Hal Jordan in Green Lantern: Rage of the Red Lantern

Score: +2

McKnee

as Writer in The Flash: Gone Rouge

Score: +1

Phedon Papamichael

as Cinematographer in The Flash: Gone Rouge

Score: +2

Ludwig Göransson

as Composer in The Flash: Gone Rouge

Score: +3

Edgar Wright

as Director in The Flash: Gone Rouge

Score: +2

Oakes Fegley

as “Iris’s Nephew” in The Flash: Gone Rouge

Score: +2

Spoiler

as “Iris’s Nephew” in The Flash: Gone Rouge

Score: +4

Sendhil Ramamurthy

as David Singh in The Flash: Gone Rouge

Score: +2

Elizabeth Lail

as Patty Spivot in The Flash: Gone Rouge

Score: +2

Elizabeth Banks

as Nora Allen in The Flash: Gone Rouge

Score: +3

David Arquette

as Henry Allen in The Flash: Gone Rouge

Score: +2