David Thewlis Dennis Sciama
Emily Watson Beryl Wilde
Eddie Redmayne Stephen Hawking
Felicity Jones Jane Hawking
Charlie Cox Jonathan Hellyer Jones
Charlotte Hope Philippa Hawking
Harry Lloyd Brian
Simon McBurney Frank Hawking
Simon Chandler John Taylor
Enzo Cilenti Kip Thorne
Tim Bevan Producer
Adam Godley Senior Doctor - Cambridge Hospital
Maxine Peake Elaine Mason
Abigail Cruttenden Isobel Hawking
Ian Tapp Sound Re-Recording Mixer
Christian McKay Roger Penrose
Nina Gold Casting
Eric Fellner Producer
Robert Sterne Casting Assistant
Eileen Davies Eileen Bond
Anthony McCarten Screenplay, Producer
Jan Sewell Makeup Designer, Prosthetic Designer, Hair Designer
Glenn Freemantle Supervising Sound Editor
Tom Prior Robert Hawking (Age 17)
Jóhann Jóhannsson Orchestrator, Original Music Composer
John Warhurst Music Editor
James Marsh Director
David Hindle Supervising Art Director
Amelia Granger Executive Producer
Raffiella Chapman Lucy Hawking (Age 6)
Chris Lyons Special Effects Makeup Artist
Will Barton Technician
Frank Lebœuf Swiss Doctor
Michael Marcus Ellis
Liza Chasin Executive Producer
Alice Orr-Ewing Diana King
David Kosse Executive Producer
Jon Wennington Journalist (uncredited)
Anthony Skrimshire Physicist #3
Claire Nia Richards Set Decoration
Sarah Bridge Music Supervisor
Victoria Emslie Sarah (Geneva Student)
John Paul Kelly Production Design
Matt Curtis Title Designer
Becky Bush Undergraduate (uncredited)
Colin Nicolson Production Sound Mixer
Lisa Bruce Producer
Jill McCullough Dialect Coach
Ben Barker Sound Designer
Stephen Noble Costume Design
Adam Scrivener Sound Re-Recording Mixer
Lucy Chappell Mary Hawking
Jane Hawking Book
Andrew Bridgmont Cockcroft Guest #5
Kevin Day Props
Lauren Evans Casting Associate
Kristyan Mallett Prosthetic Supervisor
Gruffudd Glyn Rees
Gerry Vasbenter Steadicam Operator
Alex Rouse Wigmaker
Glen Gathard Foley Editor
Georg Nikoloff Khalatnikov
Benoît Delhomme Director of Photography
Derek Trigg Foley Editor
Theo Park Casting Assistant
Danny Freemantle Sound Designer
Richard Hewitt Co-Producer
Paul Longley Barman - Rowing Club
Anita Burger Makeup Artist
Rebecca Pearson Location Manager
Jim Philpott Key Grip
Nicola Sloane Bedder