Suggestions by @mensis_cage

Guy Pearce

as Otacon in Metal Gear Solid 4

Score: +1

Liam Neeson

as Big Boss in Metal Gear Solid 4

Score: +2

Gemma Arterton

as Meryl Silverburgh in Metal Gear Solid 4

Score: +1

Michelle Pfeiffer

as Eva in Metal Gear Solid 4

Score: +1

Liv Tyler

as Naomi Hunter in Metal Gear Solid 4

Score: +2

Jeff Bridges

as Liquid Ocelot in Metal Gear Solid 4

Score: +1

Liam Neeson

as Old Snake in Metal Gear Solid 4

Score: 0

Hideo Kojima

as Producer in Metal Gear Solid 4

Score: +3

Harry Gregson-Williams

as Composer in Metal Gear Solid 4

Score: +1

Jordan Vogt-Roberts

as Director in Metal Gear Solid 4

Score: +1