Pierce Brosnan

Character: King Louis XIV

Kaya Scodelario

Character: Marie-Josephe D'Alember

Benjamin Walker

Character: Yves De La Croix

William Hurt

Character: Pere La Chaise

Julie Andrews

Character: Narrator

Fan Bingbing

Character: Mermaid

Pablo Schreiber

Character: Dr. Labarthe

Ben Lloyd-Hughes

Character: Jean-Michel Lintillac

Rachel Griffiths

Character: Abbess

Paul Ireland

Character: Benoit

Crystal Clarke

Character: Magali

Kaya Blocksage

Character: Duchesse de Fontages

Kasia Kaczmarek

Character: Sister Constance

Tom Morton

Character: First Musketeer

Tiffany Hofstetter

Character: Mother

Jessica Clarke

Character: Madam Devereaux

Virginia Bowers

Character: Marie-Josephe's Mother

Marc de Panda

Character: Intendant of the King

Jorja Lindsay

Character: Ella

Diane Duquesne

Character: Courtisane

Jean-Baptiste Sagory

Character: Nobleman 2

Crispin Freeman

Character: Musketeer #6