Tom Felton Archibald
Damian Lewis Lord Davenport
Anna Maxwell Martin Mrs McAllister
Emma Laird Poppy
Katherine Waterston Lady Davenport
Thomasin McKenzie Rose
Hayley Mills Rose Davenport (voice)
Tim McMullan Cyril
Jimmy Carr Vicar, Writer, Original Concept, Producer, Executive Producer
Tom Goodman-Hill Inspector Watt
Ramon Tikaram Darvesh Khalid
Sue Johnston Great Aunt Bonaparte
Charlie Rawes Drunk Alan / Prison Guard
Lee Boardman Karl
Jim O'Hanlon Director
Ben Radcliffe Eric
Karen Henthorn Sister Jude
Andrew Dawson Writer
Jason Done JRR Tolkien
Nathan McMullen Alexander
Steve Dawson Writer
John Thomson Bill
Shaun Mason Army Officer
Adam Woodward Bert Chester
Lily Knight Fifi Valentine
Chris Lyons Special Effects Makeup Artist
Babak Anvari Executive Producer
Ian Bartholomew Austin Blaine
Patrick Carr Original Concept, Writer, Executive Producer
Elaine Grainger Casting
Phil Hunt Executive Producer
David Arnold Original Music Composer
Compton Ross Executive Producer
Arron Monkman First Assistant "A" Camera
David Levine Executive Producer
Laurie Ogden Patricia
Glen Gathard Supervising Sound Editor
Tim Inman Writer
Kris Thykier Producer
Lizzie Hopley Phyllis Davenport
Gemma Wardle Gladys
Erin Austen Mary & Constance Bechdel
Sim Bala First Assistant Camera
Derek Trigg Foley Artist
Zoe Freed Foley Editor
Jason McNab Executive Producer
Danny Perkins Producer
Philipp Blaubach Director of Photography
Michael Sklut Executive Producer
Rosalind Ebbutt Costume Design
Natalie Fox Makeup Artist, Hairstylist
Dean Fagan Prison Guard
Heather McIntyre Set Decoration
Brainard Oyani Prospective Hall Boy
Colin Fair Editor
Lucan Toh Executive Producer
Kent Sanderson Executive Producer
Andrew Karpen Executive Producer
Magdalena Sverlander Rose Seller
Liam O'Hara Construction Manager
Paul Munn Co-Producer
Chris Richmond Production Design
Nick Shumaker Executive Producer
Nathan Hall Footman (uncredited)
Alex Butler Lionel (uncredited)
Melanie Lenihan Makeup Artist
Kyle Biggs Art Direction
Oli Julian Original Music Composer
Greg McManus Line Producer
Paula Wharton Mrs Kitchen
Holly Jenkins Makeup Artist
Joey Suquet Executive Producer