Suggestions by @ondraf988

Elsie Fisher

as Gael Targaryen in House Targaryen

Score: +1

Aimee Lou Wood

as Rhaella Targaryen in House Targaryen

Score: +1

Eve Best

as Rhaenys Targaryen (D. of Aemon) in House Targaryen

Score: +1

Amanda Seyfried

as Ceryse Hightower in House Targaryen

Score: +5

Rhys Ifans

as Otto Hightower in House Targaryen

Score: +1

Dylan Minnette

as Braxton Beesbury in House Targaryen

Score: +1

Will Poulter

as Baelon Targaryen in House Targaryen

Score: +3

Tom Glynn-Carney

as Aegon II. Targaryen in House Targaryen

Score: +2

Isabella Sermon

as Aerea Targaryen in House Targaryen

Score: +1

Emma D'Arcy

as Rhaenyra I. Targaryen in House Targaryen

Score: +1

Tom Hardy

as Rogar Baratheon in House Targaryen

Score: +1

David Corenswet

as Corwyn Corbray in House Targaryen

Score: +1

Harry Collett

as Jacaerys Velaryon in House Targaryen

Score: +1

Bethany Antonia

as Baela Targaryen in House Targaryen

Score: +1

Natalia Dyer

as Jayne Westerling in House Targaryen

Score: +2

Sabrina Carpenter

as Rhaena Targaryen in House Targaryen

Score: 0

Gayle Rankin

as Alys Rivers in House Targaryen

Score: +1

Cameron Monaghan

as Roy Connington in House Targaryen

Score: +1

Ansel Elgort

as Vaegon Targaryen in House Targaryen

Score: +1

Ryan Corr

as Harwin Strong in House Targaryen

Score: +1