출연진
베네딕트 컴버배치
Stephen Hawking
피터 퍼스
Sir Fred Hoyle
Tom Ward
Roger Penrose
Lisa Dillon
Jane Wilde
John Sessions
Dennis Sciama
Phoebe Nicholls
Isobel Hawking
Michael Brandon
Arno Penzias
Tom Hodgkins
Robert Wilson
앨리스 이브
Martha Guthrie
애덤 고들리
Frank Hawking
Matthew Marsh
Dr. John Holloway
Anastasia Hille
Nurse Susan McClean
Christian Rubeck
Reporter
Bertie Carvel
George Ellis
Carolina Giammetta
Lidia Sciama
Sebastian Armesto
Robert Silkin
Rohan Siva
Jayant Narlikar
Deirdre Costello
Barmaid
Linda Spurrier
Train Passenger
Anthony Howell
Hamlet
Che Cartwright
Guildenstern