Enigma

Dougray Scott

As Tom Jericho

Kate Winslet

As Hester Wallace

Saffron Burrows

As Claire Romilly

Jeremy Northam

As Mr. Wigram

Nikolaj Coster-Waldau

As Puck

Tom Hollander

As Logie

Donald Sumpter

As Leveret

Matthew Macfadyen

As Cave

Richard Leaf

As Baxter

Bohdan Poraj

As Pinker

Paul Rattray

As Kingcome

Tom Fisher

As Upjohn

Robert Pugh

As Skynner

Corin Redgrave

As Admiral Trowbridge

Nicholas Rowe

As Villiers

Angus MacInnes

As Commander Hammerbeck

Michael Troughton

As Mr. Mermagen

Edward Hardwicke

As Heaviside

Anne-Marie Duff

As Kay

Tim Bentinck

As U-boat Commander

Mary MacLeod

As Mrs. Armstrong

Rosie Thomson

As Duty Clerk

Richard Katz

As De Brooke

Emma Davies

As Pamela

Emma Buckley

As Land Army Girl

Hywel Simons

As Male Lodger

Mirjam de Rooij

As Lady Lodger