Suggestions by @jw1

Ryan Gosling

as Leo in If You Only Knew

Score: -1

Megan Fox

as Emmanuelle in If You Only Knew

Score: -1

Scarlett Johansson

as Rachel in If You Only Knew

Score: -2

Naomi Scott

as Jenny in If You Only Knew

Score: -2

Kate Beckinsale

as Jenny in If You Only Knew

Score: -2

Katheryn Winnick

as Rachel in If You Only Knew

Score: +3

Odette Annable

as Jenny in If You Only Knew

Score: -1

Annabelle Wallis

as Rachel in If You Only Knew

Score: 0

Adelaide Kane

as Jenny in If You Only Knew

Score: +2

Rachel McAdams

as Chess in The Villa

Score: +1

Anne Hathaway

as Emily in The Villa

Score: +1

Jessica Chastain

as Mari in The Villa

Score: +1

Isla Fisher

as Mari in The Villa

Score: -1

Bryce Dallas Howard

as Emily in The Villa

Score: -1

Ben Affleck

as Matt in The Villa

Score: +1

Scott Eastwood

as Adam in Look Closer

Score: +3

Calahan Skogman

as Gavin in Look Closer

Score: +2

Jennifer Lawrence

as Jane in Look Closer

Score: +2

Adelaide Kane

as Vicky in Look Closer

Score: +5

Michael Angarano

as Gavin in Look Closer

Score: -1