Suggestions by @jonas

Kaya Scodelario

as Yara Greyjoy in Rebellion - A Game of Thrones series

Score: +1

Patrick Malahide

as Balon Greyjoy in Rebellion - A Game of Thrones series

Score: +2

Thomas Gioria

as Theon Greyjoy in Rebellion - A Game of Thrones series

Score: +1

Denis Ménochet

as Victarion Greyjoy in Rebellion - A Game of Thrones series

Score: -1

Pilou Asbæk

as Euron Greyjoy in Rebellion - A Game of Thrones series

Score: +1

Michael Feast

as Aeron Greyjoy in Rebellion - A Game of Thrones series

Score: +1

Ned Dennehy

as Paxter Redwyne in Rebellion - A Game of Thrones series

Score: +1

Ron Donachie

as Ser Rodrik Cassel in Rebellion - A Game of Thrones series

Score: +1

Nicky Bell

as Aenys Targaryen in The Conquest - A Game of Thrones series

Score: +1

Tom Rhys Harries

as Maegor Targaryen in The Conquest - A Game of Thrones series

Score: +1

HBO

as Producer in Rebellion - A Game of Thrones series

Score: +1

George R.R. Martin

as Writer in Rebellion - A Game of Thrones series

Score: +1

HBO

as Producer in The Conquest - A Game of Thrones series

Score: +1

George R.R. Martin

as Writer in The Conquest - A Game of Thrones series

Score: +1

HBO

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

Score: +1

George R.R. Martin

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

Score: +1

HBO

as Producer in Blackfyre - A Game of Thrones series

Score: +1

George R.R. Martin

as Writer in Blackfyre - A Game of Thrones series

Score: +1

HBO

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

Score: +1

George R.R. Martin

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

Score: +1