Suggestions by @peterustinov2004

Bryan Cranston

as Roadkill in Rango (2002)

Score: +2

Willem Dafoe

as Tortoise John in Rango (2002)

Score: +2

Nichelle Nichols

as Priscilla in Rango (2002)

Score: +1

Sandra Bullock

as Beans in Rango (2002)

Score: +1

Jim Carrey

as Rango in Rango (2002)

Score: +3

Marlon Brando

as The Spirit of the West in Rango (1995)

Score: +1

Robin Williams

as Bad Bill in Rango (1995)

Score: +1

Eddie Murphy

as Balthazar in Rango (1995)

Score: 0

James Coburn

as Rattlesnake Jake in Rango (1995)

Score: +1

Robert De Niro

as Roadkill in Rango (1995)

Score: +1

Gene Hackman

as Tortoise John in Rango (1995)

Score: +1

Jasmine Guy

as Priscilla in Rango (1995)

Score: +2

Sally Field

as Beans in Rango (1995)

Score: +2

Michael J. Fox

as Rango in Rango (1995)

Score: +2

Alec Baldwin

as The Spirit of the West in Rango (1989)

Score: +1

Buddy Hackett

as Bad Bill in Rango (1989)

Score: 0

Kenneth Mars

as Balthazar in Rango (1989)

Score: +2

Vincent Price

as Rattlesnake Jake in Rango (1989)

Score: +4

Gene Hackman

as Roadkill in Rango (1989)

Score: +1

Tommy Lee Jones

as Tortoise John in Rango (1989)

Score: +2