Maria Ehrich as Gwendolyn Shepherd

Jannis Niewöhner as Gideon de Villiers

Josefine Preuß as Lucy Montrose

Florian Bartholomäi as Paul de Villiers

Peter Simonischek as Graf von St. Germain

Rolf Kanies as William de Villiers

Rufus Beck as Xemerius (voice)

Laura Berlin as Charlotte Montrose

Kostja Ullmann as Schulgeist James Pimplebottom

Katharina Thalbach as Madeleine „Maddy“ Montrose

Veronica Ferres as Grace Shepherd

Sandra Borgmann as Lady Lavinia

Rüdiger Vogler as Mr. George

Jennifer Lotsi as Leslie

Johannes von Matuschka as Mr. Whitman

Karl Knaup as Kenneth de Villiers

Oscar Ortega Sánchez as Lord Alastair

Lion Wasczyk as Raphael de Villiers

Bastian Trost as Lucas Montrose

Justine del Corte as Madame Rossini

Chiara Schoras as Margret Tilney

Johannes Silberschneider as Mr. Bernhard

Christine Zart as Hebamme

David Baalcke as Adept

Karl Walter Sprungala as Shakespeare

Menyhért René Balog-Dutombé as Butler Millhouse

Sandra Borgmann as Lady Lavinia Ruthland

Tilla Kratochwil as Lady Brompton

Friederike Rhein as Sarah Bloomberg

Christine Rollar as Mrs. Jenkins

Tim Vetter as Angreifer der Allianz

Alister Mazzotti as Angreifer der Allianz