Suggestions by @stephen321

Sacha Baron Cohen

as Air-Walker in Heralds of Galactus

Score: +1

Mark Wahlberg

as Praeter in Heralds of Galactus

Score: +1

Eddie Redmayne

as Firelord in Heralds of Galactus

Score: +1

Barkhad Abdi

as Stardust in Heralds of Galactus

Score: +1

Nonso Anozie

as Terrax in Heralds of Galactus

Score: +1

Keira Knightley

as Frankie Raye in Nova Corps

Score: +2

Stephen Graham

as Count Kaoz in Doctor Strange in the Multiverse of Madness

Score: +1

Taylor Kitsch

as Absorbing Man in Masters of Evil

Score: -2

Lauren Cohan

as Titania in Masters of Evil

Score: +2

Armie Hammer

as Hyperion in Squadron Supreme

Score: -4

Scott Eastwood

as Doctor Spectrum in Squadron Supreme

Score: 0

Robbie Amell

as Black Archer in Squadron Supreme

Score: +2

Emeraude Toubia

as Moonglow in Squadron Supreme

Score: +4

Armie Hammer

as Doctor Spectrum in Squadron Supreme

Score: -3

Domhnall Gleeson

as Nighthawk in Squadron Supreme

Score: -2

Alex Landi

as Nuke in Squadron Supreme

Score: +2

Liam Hemsworth

as Nighthawk in Squadron Supreme

Score: -4

Alden Ehrenreich

as Doctor Spectrum in Squadron Supreme

Score: -2

Alex Pettyfer

as Black Archer in Squadron Supreme

Score: 0

Emma Watson

as Skylark in Squadron Supreme

Score: +1