Suggestions by @culturedblerd

Clint Howard

as Deputy Mayor Hart in Final Fantasy VII

Score: +1

Ben Kingsley

as Mayor Domino in Final Fantasy VII

Score: +1

Bruce Locke

as Professor Hojo in Final Fantasy VII

Score: +1

Kevin Porter

as Heidegger in Final Fantasy VII

Score: +2

Harrison Ford

as President Shinra in Final Fantasy VII

Score: +1

Billy Boyd

as Cait Sith in Final Fantasy VII

Score: 0

Jeremy Irons

as Red XIII in Final Fantasy VII

Score: +1

Katie Cassidy

as Scarlet in Final Fantasy VII

Score: +5

Chad L. Coleman

as Barret Wallace in Final Fantasy VII

Score: +2

Ariel Winter

as Aerith Gainsborough in Final Fantasy VII

Score: -2

Nina Dobrev

as Tifa Lockhart in Final Fantasy VII

Score: +3

Ben Barnes

as Vincent Valentine in Final Fantasy VII

Score: +3

Cole Hauser

as Cid Highwind in Final Fantasy VII

Score: +1

Tyler Hoechlin

as Sephiroth in Final Fantasy VII

Score: +3

Ellen Wong

as Yuffie Kisaragi in Final Fantasy VII

Score: +2

Dylan Sprayberry

as Cloud Strife in Final Fantasy VII

Score: +2

Toby Jones

as Palmer in Final Fantasy VII

Score: +1

Alexander Skarsgård

as Rufus Shinra in Final Fantasy VII

Score: 0

Ryusei Imai

as Spoon Boy in The Matrix

Score: 0

Thomas Jane

as O.D.L.A.W. in SvW: Where Are You?

Score: +1