Suggestions by @liamatkinson

Sarah Chalke

as Sheryl Crow in Female Singers Biopic

Score: +1

Sanaa Lathan

as Beyoncé in Female Singers Biopic

Score: -6

Janet Jackson

as The Joker in Batman (Genderswap)

Score: -3

Alex Kingston

as Alfred Pennyworth in Batman (Genderswap)

Score: -1

James Marsden

as Barbara Gordon / Batgirl in Batman (Genderswap)

Score: -1

Neve Campbell

as Dick Grayson / Robin in Batman (Genderswap)

Score: -1

Elisha Cuthbert

as Batman / Bruce Wayne in Batman (Genderswap)

Score: +1

Anthony Field

as Anthony Wiggle in The Wiggles Movie

Score: +2

Greg Page

as Greg Wiggle in The Wiggles Movie

Score: +2

Jeff Fatt

as Jeff Wiggle in The Wiggles Movie

Score: 0

Murray Cook

as Murray Wiggle in The Wiggles Movie

Score: +3

Ken Watanabe

as Cappuccino in Killer Bean Forever (Japanese Live Action Remake)

Score: +1

Shota Matsuda

as Killer Bean in Killer Bean Forever (Japanese Live Action Remake)

Score: +2

Yudai Chiba

as Killer Bean in Killer Bean Forever (Japanese Live Action Remake)

Score: -1

Phil Vischer

as Bob the Tomato in Jonah: A VeggieTales Remake Movie

Score: +2

Jim Poole

as Scooter in Jonah: A VeggieTales Remake Movie

Score: +3

Anthony Field

as Dad Asparagus in Larry-Boy and the Fib from Outer Space! (Live Action/Animated Remake)

Score: +1

Mike Nawrocki

as Self-Help Tape Voice in Jonah: A VeggieTales Remake Movie

Score: -1

Michael Cera

as Ian Lightfoot in Onward (Live-Action Remake)

Score: -5

Lisa Vischer

as Junior Asparagus in Jonah: A VeggieTales Remake Movie

Score: +5