Suggestions by @cd1223454

Sean Connery

as Gandalf in Christopher Nolans The Lord of the Rings: The Return of the King

Score: -1

Sean Connery

as Gandalf in The Lord of the Rings: The Return of the King (1995)

Score: +1

Sean Connery

as Gandalf in Return of the king (remake)

Score: +1

Sean Connery

as Gandalf in Christopher Nolan's The Fellowship of the Ring

Score: +1

Sean Connery

as Gandalf in Christopher Nolan's The Lord of the Rings: The Two Towers

Score: 0

Sean Connery

as Gandalf in The Lord of the Rings: The Two Towers(2002)-Alternate Cast

Score: +1

Sean Connery

as Gandalf in The Lord of the Rings: The Fellowship of the Ring (1990)

Score: +1

Sean Connery

as Gandalf in The Lord of the Rings: Fellowship of the Ring

Score: +1

Viggo Mortensen

as Lightning strike in Storm hawks season 3 and 4

Score: +1

Jennifer Hale

as Master anarchis in Storm hawks season 3 and 4

Score: +1

Jessica Matten

as Aunt Taqqiq in Brother Bear (Live Action Remake)

Score: +1

Mark Oliver

as Arias in Storm hawks season 3 and 4

Score: +1

Janyse Jaud

as Cyclonias in Storm hawks season 3 and 4

Score: +1

Kathleen Barr

as Cyclonias in Storm hawks season 3 and 4

Score: +1

Cal Dodd

as Cesar in Storm hawks season 3 and 4

Score: +1

Colin Farrell

as Bowen in Dragonheart

Score: +1

Pierce Brosnan

as Bowen in Dragonheart

Score: +1

Ken Stott

as Draco in Dragonheart

Score: +1

Viggo Mortensen

as Tarek(ghost) in Storm hawks season 3 and 4

Score: +2

Scott McNeil

as Stork in Storm hawks season 3 and 4

Score: +2