Suggestions by @deanomenal

Blake Jenner

as Christopher Ciccone in Madonna Biopic

Score: +2

LaKeith Stanfield

as Michael Jackson in Madonna Biopic

Score: -2

Samara Weaving

as Madonna in Madonna Biopic

Score: -1

Freddie Highmore

as Sean Penn in Madonna Biopic

Score: -2

Ezra Miller

as Sean Penn in Madonna Biopic

Score: -3

Barry Keoghan

as Sean Penn in Madonna Biopic

Score: +10

Christian Bale

as Nux in Mad Max: Fury Road (2005)

Score: +2

Lana Wachowski

as Director in Mad Max: Fury Road (2005)

Score: +1

Hugh Jackman

as Max Rockatansky in Mad Max: Fury Road (2005)

Score: +11

Vin Diesel

as Max Rockatansky in Mad Max: Fury Road (2005)

Score: +1

Milla Jovovich

as Imperator Furiosa in Mad Max: Fury Road (2005)

Score: +2

Sarah Michelle Gellar

as The Dag in Mad Max: Fury Road (1995)

Score: +3

Jodie Foster

as Capable in Mad Max: Fury Road (1995)

Score: +2

James Hetfield

as The Doof Warrior in Mad Max: Fury Road (1995)

Score: 0

Uma Thurman

as Imperator Furiosa in Mad Max: Fury Road (1995)

Score: +2

Michael Bay

as Director in Mad Max: Fury Road (1995)

Score: -1

Paul King

as Director in Madagascar

Score: +1

Ziggy Marley

as King Julien in Madagascar

Score: 0

Gabourey Sidibe

as Gloria in Madagascar

Score: +4

Lamorne Morris

as Marty in Madagascar

Score: -3