Suggestions by @mightyxray

Milly Alcock

as Kara Zor-El in Legion of Super Heroes

Score: +1

Roman Griffin Davis

as Prince Issan in Rebel Moon

Score: +1

Alex Kingston

as The Queen in Rebel Moon

Score: +1

Ethan Lamb-Kelly

as Sam in Rebel Moon

Score: +1

Mikey Madison

as Arissa in Rebel Moon

Score: +1

Eka Darville

as Dev Bloodaxe in Rebel Moon

Score: +1

Katie McGrath

as Regent Belisalia in Rebel Moon

Score: +1

Anya Chalotra

as Tara in Rebel Moon

Score: +1

Julie Andrews

as JC-1435 in Rebel Moon

Score: +1

Jodie Comer

as Kaia in Rebel Moon

Score: +1

Morfydd Clark

as Kaia in Rebel Moon

Score: +1

Lashana Lynch

as Darria Bloodaxe in Rebel Moon

Score: +1

Won Bin

as Ares in Rebel Moon

Score: +1

Steven Yeun

as Ares in Rebel Moon

Score: +1

Peri Baumeister

as Gunhild in Rebel Moon

Score: +1

Emily Blunt

as Artemis Noble in Rebel Moon

Score: +1

Regina King

as General Tita in Rebel Moon

Score: +1

Mena Massoud

as Korey in Rebel Moon

Score: +1

Josh Brolin

as 2020s in What Actors Could've Played Man with No Name in Various Decades?

Score: +1

Stephanie Hsu

as Zoë Washburne in Firefly (All Asian Cast)

Score: +3