David Thewlis

Dennis Sciama

Felicity Jones

Jane Hawking

Simon McBurney

Frank Hawking

Emily Watson

Beryl Wilde

James Marsh

Director

Maxine Peake

Elaine Mason

Eddie Redmayne

Stephen Hawking

Christian McKay

Roger Penrose

Liza Chasin

Executive Producer

Charlie Cox

Jonathan Hellyer Jones

Amelia Granger

Executive Producer

Alice Orr-Ewing

Diana King

David Kosse

Executive Producer

Charlotte Hope

Philippa Hawking

Michael Marcus

Ellis

Abigail Cruttenden

Isobel Hawking

Harry Lloyd

Brian

Tom Prior

Robert Hawking (Age 17)

Sophie Perry

Lucy Hawking (Age 14)

Finlay Wright-Stephens

Timothy Hawking (Age 8)

Thomas Morrison

Carter

Gruffudd Glyn

Rees

Paul Longley

Barman - Rowing Club

Guy Oliver-Watts

George Wilde

Lucy Chappell

Mary Hawking

Nicholas Gerard-Martin

Physicist #1

Brett Brown

Physicist #2

Anthony Skrimshire

Physicist #3