Suggestions by @jonas

Alec Baldwin

as Lord Ashford in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: -2

Iain Armitage

as Aegon V Targaryen in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: -3

Joseph Gordon-Levitt

as Baelor Targaryen in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: -5

Bernard Hill

as Sir Arlan in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: +2

Henry Cavill

as Sir Duncan in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: -3

George R.R. Martin

as Producer in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: +1

Ramin Djawadi

as Composer in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: +1

Ryan Condal

as Director in A Knight of The Seven Kingdoms - A Game of Thrones series

Score: +1

Donald Sumpter

as The King in Origin

Score: +1

Carlo Rota

as Dr. Mateo Valero in Origin

Score: +1

Jim Parsons

as Jeremy England in Origin

Score: 0

Sigourney Weaver

as Dr. Constance Gerhard in Origin

Score: +1

Ryan Condal

as Director in The Conquest - A Game of Thrones series

Score: +1

Ryan Condal

as Director in The Long Night - A Game of Thrones series

Score: +1

Ramin Djawadi

as Composer in The Long Night - A Game of Thrones series

Score: +1

Michael Feast

as Grey King in The Long Night - A Game of Thrones series

Score: +1

Ryan Condal

as Director in Blackfyre - A Game of Thrones series

Score: +1

Ryan Condal

as Director in Rebellion - A Game of Thrones series

Score: +1

Ramin Djawadi

as Composer in Rebellion - A Game of Thrones series

Score: +1

Alice Eve

as Joanna Lannister in Rebellion - A Game of Thrones series

Score: +1