Suggestions by @richardgrace

Stanley Tucci

as Santino "Sonny" Corleone in The Godfather (1992)

Score: +7

C. Auguste Dupin

as Historical Figures/Events Holmes & Watson Meet in The Perfect Sherlock Holmes Movie

Score: +3

Charles Dance

as Dr. Jeremiah Surd in The New Quest

Score: -1

Humphrey Bogart

as Wolverine in X-Men (1960's)

Score: +2

Charles Dance

as William McIntyre in The 39 Clues: The Maze of Bones

Score: 0

Steve Austin

as Eisenhower Holt in The 39 Clues: The Maze of Bones

Score: +1

Hiroyuki Sanada

as Alistair Oh in The 39 Clues: The Maze of Bones

Score: +1

Bass Reeves

as Historical Figures/Events Holmes & Watson Meet in The Perfect Sherlock Holmes Movie

Score: +4

David Burke

as Dr. John Watson in The Perfect Sherlock Holmes Movie

Score: +1

Dennis Haysbert

as Bruno "Papa" Bear in Fairy Tales

Score: +1

Queen Latifah

as Clara "Mama" Bear in Fairy Tales

Score: +1

Charles Dance

as Elias Vale in The Hollow Veil

Score: +1

Vincent D'Onofrio

as Julian Day in Gotham 1919-1939

Score: +1

Isabella Rossellini

as Carbarose in Fairy Tales

Score: +1

Ken Watanabe

as Mister Moto in The Detectives

Score: +1

Mark Dacascos

as Mister Moto in The Detectives

Score: +1

Keith David

as The Interpreter in Pilgrims Progress

Score: +1

Kathy Bates

as Mrs. White in Clue

Score: +1

Amy Adams

as Jeannie in Scooby Doo: The Next Generation

Score: +1

Ghassan Massoud

as Melchior in The Bible Series

Score: +1