Alex and Henry Fall Head First Into Love in "Red, White & Royal Blue" — Get a Sneak Peek

Besides Galitzine as Prince Henry and Perez as Alex, the movie also stars Uma Thurman as Alex's mom, President Ellen Claremont. Sarah Shahi plays Zahra Bankston, Rachel Hilson plays Nora Holleran, Ellie Bamber plays Princess Bea, and Malcolm Atobrah plays Percy Okonjo. The cast also includes Clifton Collins Jr., Stephen Fry, Thomas Flynn, Akshay Khanna, Sharon D. Clarke, Aneesh Sheth, and Juan Castano, though their roles are unknown.