Stephen Finnigan
Directed By
Arthur Pelling
Stephen Hawking (child)
Finlay Macrae
Stephen Hawking (teenager)
Nathan Chapple
Stephen Hawking (young adult)
Martin John King
Stephen Hawking (adult)
Joe Lovell
Stephen Hawking (adult)
Buzz Aldrin
Himself - Astronaut, Apollo XI & Gemini XII
Gordon Berry
Himself - Oxford University Friend
Richard Branson
Himself - Virgin Group Founder, Virgin Galactic
Bernard J. Carr
Himself - Stephen's PhD Student 1972-1975
Himself - Actor & Comedian
Judith Croasdell
Herself - Stephen's Personal Assistant
Pete Denman
Himself - Interaction Designer, Intel Labs
Judy Fella
Herself - Stephen's 1st Secretary
Kitty Ferguson
Herself - Stephen's Biographer
Peter Guzzardi
Himself - Book Editor, Bantam Books
Sarah Hardenberg
Herself - Stephen's Cousin
Alexander Kaus
Himself - PhD Student
John McClenahan
Himself - School Friend
Don Page
Himself - Stephen's Research Assistant 1976-1979
Roger Penrose
Himself - Mathematical Physicist
Niki Pidgeon
Herself - Care Assistant
Paul Shellard
Himself - University of Cambridge
Kip Thorne
Himself - California Institute of Technology
Brian Whitt
Himself - Stephen's PhD Student 1982-1988
Jonathan Wood
Himself - Stephen's Graduate Assistant
Al Zuckerman
Himself - Literary Agent