Kelvin Harrison, Jr. as Joseph

Samara Weaving as Marie-Josephine

Lucy Boynton as Marie Antoinette

Alex Fitzalan as Philippe

Minnie Driver as La Guimard

Sian Clifford as Madame de Genlis

Henry Lloyd-Hughes as Christoph Gluck

Marton Csokas as Montalembert

Alec Newman as Poncet

Ronkẹ Adékoluẹjo as Nanon

Jessica Boone as La Arnould

Jim High as George Bologne

Fatou Sohna as Rosie

Sam Barlien as King Louis XVI

Martin Matejcik as Alexander Picard

Ben Bradshaw as La Bossiere

Joseph Prowen as Wolfgang Amadeus Mozart