Suggestions by @ohdion

Milly Alcock

as Mollandra Plight in Daughter of Crows

Amanda Plummer

as Sharp(Older) in Daughter of Crows

Pamela Anderson

as Rue(Older) in Daughter of Crows

Karl Urban

as Cyprian Reis in The Infinite State

Hudson Williams

as Julian Yashego in The Infinite State

Rosamund Pike

as Katherine Fuller in The Infinite State

Emma Roberts

as Natalie Heller Mills in Yesteryear

Isa Briones

as Donna McBride in King Sorrow

Caleb McLaughlin

as Arthur Oakes in King Sorrow

Sydney Sweeney

as Allison Shiner in King Sorrow

Odessa A'zion

as Starling Birdsong in The Realm of the Elderlings

Britne Oldford

as Neema in The Raven Scholar

Ceara Coveney

as Reyne á Maergenn in Empire of the Vampire

Luke Pasqualino

as FitzChivalry Farseer (older) in The Realm of the Elderlings

Julia Garner

as Dior in Empire of the Vampire