Lily James

Character: Mieke de Jong

Jai Courtney

Character: Capt Stefan Brandt

Eddie Marsan

Character: Heinrich Himmler

Christopher Plummer

Character: Kaiser Wilhelm II

Janet McTeer

Character: Princess Hermine 'Hermo' Reuss of Greiz

Daisy Boulton

Character: Secretary

Ben Daniels

Character: Col Sigurd von Ilsemann

Stéphane Auberghen

Character: Frau Linnenkamp

Aubeline Barbieux

Character: Beatrix

Loïs van Wijk

Character: Little Girl

Karin Leclercq

Character: Widow in Hotel

Anton Lesser

Character: General Falkenberg

Martin Swabey

Character: Mueller

Martin Savage

Character: Dirksen

Mark Dexter

Character: Dietrich

Kurt Standaert

Character: Schulz

Kris Cuppens

Character: Pastor Hendricks

Frederik Lebeer

Character: Signal Operative

Stéphanie Van Vyve

Character: Hedwig Potthast

Lucas Tavernier

Character: SS Colonel Meyer

Tom De Vreese

Character: Wehrmacht Soldier - Brandt Unit

Luc Krijgsman

Character: Wehrmacht Soldier - Brandt Unit

Verona Verbakel

Character: Wehrmacht Secretary

Sebastiaan Ham

Character: Wehrmacht Soldier - Brandt Unit

Sjoerd Schaap

Character: Wehrmacht Soldier - Brandt Unit

Daan Aufenacker

Character: Officer (uncredited)

Tom Magnus

Character: Lieutenant Commander (uncredited)

Jan Smekens

Character: SS Guard (uncredited)