Suggestions by @reflector

Kiko Mizuhara

as Blue Sargent in The Raven Cycle Series

Score: -7

Keenan Tracey

as Dan Mangan in Trixie Belden

Score: +1

Linda Louise Duan

as Diana Lynch in Trixie Belden

Score: +1

Quincy Fouse

as Mart Belden in Trixie Belden

Score: +1

Chance Perdomo

as Brian Belden in Trixie Belden

Score: +1

Finn Roberts

as Jim Wheeler in Trixie Belden

Score: -1

Kiernan Shipka

as Honey Wheeler in Trixie Belden

Score: +1

Amandla Stenberg

as Trixie Belden in Trixie Belden

Score: +1