Stephen Hawking

Eddie Redmayne

Jane

Felicity Jones

Jane's Mother

Emily Watson

Dennis Sciama

David Thewlis

Jonathan Hellyer Jones

Charlie Cox

Stephen's Father

Simon McBurney

Elaine Mason

Maxine Peake

Brian

Harry Lloyd

Philippa Hawking

Charlotte Hope

Diana King

Alice Orr-Ewing

Robert Hawking - Age 17

Tom Prior

Kip Thorne

Enzo Cilenti

Carter

Thomas Morrison

Rees

Gruffudd Glyn

Ellis

Michael Marcus

Lucy Hawking (Age 14)

Sophie Perry

Sarah - Geneva Student

Victoria Emslie

Timothy Hawking (Age 8)

Finlay Wright-Stephens

Barman, Rowing Club

Paul Longley

Watts-George Wilde

Guy Oliver-Watts

Mary Hawking

Lucy Chappell

Isobel Hawking

Abigail Cruttenden

Physicist 1

Nicholas Gerard-Martin

Physicist 2

Brett Brown

Physicist 3

Anthony Skrimshire

Roger Penrose

Christian McKay

Senior Doctor, Cambridge Hospital

Adam Godley

Bedder

Nicola Sloane

Robert Hawking

Lottie Hamilton

Robert Hawking (Age 2)

Rufus Taylor

Lucy Hawking (Newborn)

Delilah Sexton

Eileen Bond

Eileen Davies

John Taylor

Simon Chandler

Khalatnikov

Georg Nikoloff

Robert Hawking (Age 8)

Oliver Payne

Lucy Hawking (Age 6)

Raffiella Chapman

Timothy Hawking (Baby)

Sam Houston

Swiss Doctor

Frank Leboeuf

Technician

Will Barton

Marsh Chamberlain

Female Fan

Lucy Challenger

Cockcroft Guest #2

Nicola Victoria Buck

Cockcroft Guest #3

Stuart Benson

Cockcroft Guest #5

Andrew Bridgmont

Cockcroft Guest #4

Jamie Edwards

Cockcroft Guest #1

Jumaane Brown

Director

James Marsh