On screen
Cast
19 credited performers
Stephen Hawking
Self
Artwork unavailable
Isobel Hawking
Self - Stephen Hawking's Mother
Artwork unavailable
Janet Humphrey
Self - Stephen Hawking's Aunt
Artwork unavailable
Mary Hawking
Self - Stephen Hawking's Sister
Artwork unavailable
Basil King
Self - Childhood Friend
Artwork unavailable
Derek Powney
Self - Oxford Classmate
Artwork unavailable
Norman Dix
Character not listed
Artwork unavailable
Robert Berman
Self - Stephen Hawking's Tutor
Artwork unavailable
Gordon Berry
Character not listed
Roger Penrose
Character not listed
Artwork unavailable
Dennis Sciama
Character not listed
Artwork unavailable
John Archibald Wheeler
Character not listed
Artwork unavailable
Brandon Carter
Character not listed
Artwork unavailable
John R. Taylor
Character not listed
Kip Thorne
Character not listed
Artwork unavailable
Don Page
Character not listed
Artwork unavailable
Christopher Isham
Character not listed
Artwork unavailable
Brian Whitt
Character not listed
Artwork unavailable
Raymond Laflamme
Character not listed