Suggestions by @benrei

Mila Kunis

as Gretchen in Shrek Recast

Score: +1

Dwayne Johnson

as Cookie in Shrek Recast

Score: +1

Liam Neeson

as Brogan in Shrek Recast

Score: +1

Kristen Wiig

as Queen Lillian in Shrek Recast

Score: +1

John Oliver

as Magic Mirror in Shrek Recast

Score: +1

Kevin Hart

as Pig 3 in Shrek Recast

Score: +1

T.J. Miller

as Pig 2 in Shrek Recast

Score: +1

Chris Pratt

as Pig 1 in Shrek Recast

Score: +1

Dwayne Johnson

as Landmine in Transformers (2007)

Score: -3

Hugh Jackman

as Ratchet in Transformers (2007)

Score: -4

Hugh Jackman

as Capt.William Lennox in Transformers (2007)

Score: -2

Hugh Jackman

as Jason Hudson in Call of Duty: Black Ops

Score: +1

Ralph Fiennes

as Reginald Copperbottom in The Henry Stickmin Movie

Score: +1

Hugo Weaving

as Right Hand Man in The Henry Stickmin Movie

Score: -1

Warner Bros. Animation

as Distribution in The Henry Stickmin Movie

Score: -2

Jack Black

as Big Bad Wolf in Shrek Recast

Score: +1

Mark Wahlberg

as Classified in Madagascar Recast

Score: +3

Eugenio Derbez

as Stefano in Madagascar Recast

Score: +5

Rose Byrne

as Mayor Jenet in Scooby Doo Mystery Incorporated (Live Action)

Score: +3

Jason Lee

as Mayor Jones in Scooby Doo Mystery Incorporated (Live Action)

Score: +1