Suggestions by @cardi_g

Beyoncé

as Beyoncé in Injustice League #1

Score: +1

Ariana Grande

as Ariana Grande in Injustice League #1

Score: +1

Nicki Minaj

as Nicki Minaj in Injustice League #1

Score: +1

Cardi B

as Cardi B in Injustice League #1

Score: 0

Susan Johnson

as Director in Romanticly Cute Movie

Score: +2

Grant Gustin

as The Flash in Marvel VS DC

Score: +6

Tom Cruise

as Batman (Earth 89) in The Batman: Dimension War

Score: -2

Robert Downey Jr.

as Iron Man in Marvel VS DC

Score: +5