Suggestions by @theidiotdalmatian

Kermit the Frog

as Volkov in Love, Theoeretically

Score: +1

Amy Schumer

as Dona in Love, Theoeretically

Score: +1

Melissa McCarthy

as Dona in Love, Theoeretically

Score: +1

Kristen Stewart

as Austin in Love, Theoeretically

Score: -1

Arnold Schwarzenegger

as Austin in Love, Theoeretically

Score: 0

Adam Levine

as Austin in Love, Theoeretically

Score: +1

Leonardo DiCaprio

as Austin in Love, Theoeretically

Score: +1

Jennifer Aniston

as Elsie's Mother in Love, Theoeretically

Score: +1

Jennifer Coolidge

as Elsie's Mother in Love, Theoeretically

Score: +1

Daniel Radcliffe

as Elsie's Twin Brothers in Love, Theoeretically

Score: +1

Joshua Bassett

as Elsie's Twin Brothers in Love, Theoeretically

Score: +1

Bella Thorne

as Elsie Hannaway in Love, Theoeretically

Score: -3

Florence Pugh

as Jhon's Biological Mother in Love, Theoeretically

Score: +1

Elizabeth Olsen

as Jhon's Biological Mother in Love, Theoeretically

Score: +1

Wang Yibo

as Jhon's Biological Mother in Love, Theoeretically

Score: +1

Scarlett Johansson

as Jhon's Biological Mother in Love, Theoeretically

Score: +2

Tom Wlaschiha

as Dr.L in Love, Theoeretically

Score: +1

Tom Welling

as Dr.L in Love, Theoeretically

Score: +1

Tom Conti

as Dr.L in Love, Theoeretically

Score: +2

Tom Berenger

as Dr.L in Love, Theoeretically

Score: +1