Suggestions by @jeffkirschenbaum

Lucas Till

as Adam Warlock in Guardians Of The Galaxy Vol. 3

Score: -4

Zac Efron

as Adam Warlock in Guardians Of The Galaxy Vol. 3

Score: -3

Alexander Skarsgård

as Adam Warlock in Guardians Of The Galaxy Vol. 3

Score: +4

Shirley Knight

as Mrs. Tottendale in The Drowsy Chaperone

Score: 0

Demi Moore

as Domino in Deadpool ('80s)

Score: +3

James Brolin

as Cable in Deadpool ('80s)

Score: +2

Dolph Lundgren

as Cable in Deadpool ('80s)

Score: +4

Val Kilmer

as Cable in Deadpool ('80s)

Score: -1

Mickey Rourke

as Cable in Deadpool ('80s)

Score: -2

Phoebe Cates

as Negasonic Teenage Warhead in Deadpool ('80s)

Score: 0

Demi Moore

as Negasonic Teenage Warhead in Deadpool ('80s)

Score: -1

Winona Ryder

as Negasonic Teenage Warhead in Deadpool ('80s)

Score: +4

Molly Ringwald

as Negasonic Teenage Warhead in Deadpool ('80s)

Score: -1

Jon Cryer

as Weasel in Deadpool ('80s)

Score: 0

Matthew Broderick

as Deadpool in Deadpool ('80s)

Score: -4

Matthew Broderick

as Weasel in Deadpool ('80s)

Score: +1

Christian Slater

as Weasel in Deadpool ('80s)

Score: +5

Ally Sheedy

as Vanessa in Deadpool ('80s)

Score: +2

Demi Moore

as Vanessa in Deadpool ('80s)

Score: 0

Linda Hamilton

as Vanessa in Deadpool ('80s)

Score: 0