Suggestions by @jackwild2006

Kate McKinnon

as Attina in The Little Mermaid (The Live-Action Remake)

Score: +3

Kate McKinnon

as Ariel in The Little Mermaid (The Live-Action Remake)

Score: -21

Patricia Heaton

as Attina in The Little Mermaid (The Live-Action Remake)

Score: +1

Kristin Chenoweth

as Arista in The Little Mermaid (The Live-Action Remake)

Score: -2

Gina Rodriguez

as Ariel in The Little Mermaid (The Live-Action Remake)

Score: -21

Minnie Driver

as Attina in The Little Mermaid (The Live-Action Remake)

Score: -5

Holly Hunter

as Attina in The Little Mermaid (The Live-Action Remake)

Score: -2

Melanie Griffith

as Attina in The Little Mermaid (The Live-Action Remake)

Score: +1

Rebecca Black

as Vanessa in The Little Mermaid (The Live-Action Remake)

Score: -6

Rebecca Black

as Ariel in The Little Mermaid (The Live-Action Remake)

Score: -20

Bryan Brown

as Schadenfreude's Igor in Igor

Score: +1

Rebecca Black

as Heidi in Igor

Score: +1

Brian Blessed

as Dr. Glickenstein in Igor

Score: +2

Alan Tudyk

as Carl Cristall in Igor

Score: +1

James Woods

as King Malbert in Igor

Score: +2

Goran Višnjić

as Dr. Schadenfreude in Igor

Score: +2

Ashley French

as Jaclyn in Igor

Score: +1

Simon Pegg

as Brain in Igor

Score: +2

Billy Crystal

as Scamper in Igor

Score: +2

Joan Cusack

as Eva in Igor

Score: +2