Suggestions by @cocona

GISELLE

as BB in Euphoria kpop

Score: +1

Sooyoung Choi

as Leslie Benett in Euphoria kpop

Score: +1

G-DRAGON

as Fezco in Euphoria kpop

Score: +1

Nishimura Riki (Niki)

as Ashtray in Euphoria kpop

Score: +1

Yoo Jeongyeon

as Kat Hernandez in Euphoria kpop

Score: +1

JIHYO

as Cassie Howard in Euphoria kpop

Score: 0

JISOO

as Lexi Howard in Euphoria kpop

Score: +2

rose blackpink

as Jules Vaughn in Euphoria kpop

Score: +1

JENNIE

as Maddy Perez in Euphoria kpop

Score: +7

Mahershala Ali

as Severus Snape in Harry Potter (all black cast)

Score: 0

Idris Elba

as Sirius Black in Harry Potter (all black cast)

Score: +1

James Earl Jones

as Horace Slughorn in Harry Potter (all black cast)

Score: +1

Jeffrey Wright

as Arthur Weasley in Harry Potter (all black cast)

Score: +1

Phylicia Rashād

as Dolores Umbridge in Harry Potter (all black cast)

Score: +2

Jennifer Freeman

as Fleur Delacour in Harry Potter (all black cast)

Score: +1

Octavia Spencer

as Molly Weasley in Harry Potter (all black cast)

Score: +1

Laurence Fishburne

as Rubeus Hagrid in Harry Potter (all black cast)

Score: 0

Ving Rhames

as Alastor Moody in Harry Potter (all black cast)

Score: +1

Keith Powers

as Bill Weasley in Harry Potter (all black cast)

Score: +1

Bianca Lawson

as Fleur Delacour in Harry Potter (all black cast)

Score: +1