Emma Appleton
Thomasina Hanbury

Stefanie Martini
Martha Hanbury

Rory Fleck-Byrne
Lt. Sebastian Holloway

Aaron Monaghan
Major. Henry Cobcroft

Theodora Brabazon Legge
Young Thomasina Hanbury

Francesca Brabazon Legge
Young Martha Hanbury

Eva O'Brien
Teenage Thomasina

Chacha Seigne
Lola Hanbury

Shaun Boylan
Reginald Watson

Lorcan Cranitch
Major. General Norbury

Ian Toner
German Soldier at Checkpoint

Michael Hulsmann
German Soldier at Checkpoint (voice)

Hugh O'Conor
Enoch Johnson

Serena Brabazon
Rachel Johnson

Aran Goyb Goyb Murphy
Leo

Ayvianna Snow
Rebecca Cavendish

Nick Dunning
Television Newsreader

William Forrest
Young Reginald Watson

Richard Elfyn
Winston Churchill / Various Voices (voice)

Gerald Tyler
Various Voices (voice)