Tim Roth

Martin Simmonds

Clive Owen

Dovidl Rapoport

Catherine McCormack

Helen Simmonds

Eddie Izzard

Radio Presenter

Saul Rubinek

Feinman

Jonah Hauer-King

Dovidl 17-23

Gerran Howell

Martin 17-21

Misha Handley

Martin 9-13

Stanley Townsend

Gilbert

Julian Wadham

Arbuthnot Bailey

Richard Bremmer

Billy

Max Macmillan

Peter Stemp

Matt Devere

Milkman

Amy Sloan

Enid Simmonds

Tamás Puskás

Professor Carl Flesch

Jakub Kotyński

Zygmunt Rapoport

Richard Bremmer

Billy the Busker

Julian Wadham

Mr. Bailey

Alex Bisping

Warsaw Taxi Driver

Lidia Bogaczówna

Asylum Nurse

Magdalena Cielecka

Anna Wozniak

Saul Rubinek

Mr. Feinman

Jesse Noah Gruman

Zygmunt Rapoport (7)

Howard Jerome

Katzenberg

Declan Hannigan

Desk Clerk

Wayne Brett

Security Man

Ralph Berkin

Orchestra Manager Sanderson