La promesa: Reparto
Rebecca Hall
Lotte Hoffmeister
Alan Rickman
Karl Hoffmeister
Richard Madden
Friedrich Zeitz
Toby Murray
Otto Hoffmeister
Maggie Steed
Frau Hermann
Shannon Tarbet
Anna
Jean-Louis Sbille
Hans, the Butler
Sarah Messens
Magda, the Maid
Jonathan Sawdon
The Engineer
Christelle Cornil
Post Office Employee
Gordon Wilson
Hotel Concierge