Suggestions by @juliaoelbaum1

Holland Roden

as Alexis Montgomery in Part of Your World

Andrew Burnap

as Brennan in Fourth Wing

Griffin Gluck

as Ridoc in Fourth Wing

Ella Purnell

as Andarna (voice) in Fourth Wing

Pedro Pascal

as Violet's dad in Fourth Wing

Wesley Snipes

as Nolan in Fourth Wing

Hannah Waddingham

as Sgaeyl (voice) in Fourth Wing

Joey King

as Sloane Mairi in Fourth Wing

Genesis Rodriguez

as Maren in Fourth Wing

Emily Alyn Lind

as Jesinia in Fourth Wing

Joseph Quinn

as Ridoc in Fourth Wing

Daisy Edgar-Jones

as Mira in Fourth Wing

Robert Downey Jr.

as General Melgren in Fourth Wing

Glen Powell

as Brennan in Fourth Wing

Jamie Lee Curtis

as General Sorrengail in Fourth Wing

Sean Giambrone

as Sawyer in Fourth Wing

Harry Styles

as Ridoc in Fourth Wing

Emma Corrin

as Imogen in Fourth Wing

Kiersey Clemons

as Rhiannon in Fourth Wing

Victoria Pedretti

as Violet in Fourth Wing