Suggestions by @gordillio

Richard Armitage

as Gorr The God Butcher in Thor: Ragnarök

Score: +1

Dacre Montgomery

as Thor Odinson in Thor: Ragnarök

Score: +1

Alan Ritchson

as He-Man in Masters Of The Universe

Score: +1

Michael Provost

as Price Adam in Masters Of The Universe

Score: +1

Tyler Mane

as "The Black Order" in Guardians Of The Galaxy

Score: +1

Kevin Grevioux

as "The Black Order" in Guardians Of The Galaxy

Score: +1

Carice van Houten

as "The Black Order" in Guardians Of The Galaxy

Score: +1

Udo Kier

as "The Black Order" in Guardians Of The Galaxy

Score: +1

Spoiler

as "The Black Order" in Guardians Of The Galaxy

Score: +2

Jason Sudeikis

as Howard the Duck in Guardians Of The Galaxy

Score: +1

Robert Knepper

as Yondu Udonta in Guardians Of The Galaxy

Score: +1

Antonio Banderas

as The Collector in Guardians Of The Galaxy

Score: +1

Emma D'Arcy

as Nebula in Guardians Of The Galaxy

Score: +2

Jonathan Banks

as Groot in Guardians Of The Galaxy

Score: +1

Dean Norris

as Rocket in Guardians Of The Galaxy

Score: +2

Moe Dunford

as Drax The Destroyer in Guardians Of The Galaxy

Score: +1

Zazie Beetz

as Gamora in Guardians Of The Galaxy

Score: +1

Donald Glover

as Peter Quill in Guardians Of The Galaxy

Score: 0

Christoph Waltz

as "Operation Red Hulk" in Hulk: The Monster Within

Score: +1

Spoiler

as "Operation Red Hulk" in Hulk: The Monster Within

Score: +2