Sean Penn Dr. William Chester Minor
Mel Gibson James Murray, Producer
Ioan Gruffudd Henry Bradley
Jennifer Ehle Ada Murray
Natalie Dormer Eliza Merrett
Jeremy Irvine Charles Hall
Eddie Marsan Muncie
David O'Hara Church
Adam Fergus Alfred Minor
Steve Coogan Frederick James Furnivall
Stephen Dillane Dr. Richard Brayne
Oengus MacNamara Bailiff #1
Bear McCreary Original Music Composer
Todd Komarnicki Writer
Lars Brygmann Max Mueller
Christopher Maleki Joseph
Anthony Andrews Benjamin Jowett
Laurence Fox Philip Lyttelton Gell
Paul Thompson Stunts
Tom Conroy Production Design
Phil Lonergan Stunts
Brendan Patricks Winston Churchill
Aidan McArdle Defence Attorney Clarke
Kasper Tuxen Director of Photography
Bryan Quinn Sir Richard
Brian Fortune Head Board Member
Sean Duggan Tom Coleman
Michael Hanna Stunts
John Boorman Writer
Kieran O'Reilly Minor's Father
David Crowley Parfit
Farhad Safinia Director, Writer
Bryan Murray Henry Liddell
John Morton Scriptorium Assistant
Dan Hubbard Casting
Steve Gunn Lambeth Man
Bruce Davey Producer
Martin White Stunts
David Flynn Stunts
Eimear O'Grady Stunt Coordinator
Malcolm Freeman Colonel
Ian Adams Crowd Assistant Director
David Byrne Stunts
Brendan Condren Stunt Coordinator
Donal O'Shea Stunts
Joe McKinney Attendant No.1
Dino Jonsäter Editor
Stephen Ryan Stunts
Giedrius Nagys Stunt Coordinator
Gastón Pavlovich Producer
Simon Winchester Book
Norman Kelly Stunts
Shane Noone George Merrett
Darron Costello Stunts
Robert McCormack Harold Murray
Gary Robinson Stunts
Martin Kenny Stunts
Abigail Coburn Elsie Murray
Lemuel Black Stunts
Paul Carroll Stunts
Andrew Eadie Stunts
Olivia McKevitt Clare Merrett
Lucas Browne Eastman Minor
Ronan O'Connor Gate Guard
Paul Gough Guard