Una breve historia del tiempo: Reparto
Stephen Hawking
Self
Isobel Hawking
Self - Stephen Hawking's Mother
Janet Humphrey
Self - Stephen Hawking's Aunt
Mary Hawking
Self - Stephen Hawking's Sister
Basil King
Self - Childhood Friend
Derek Powney
Self - Oxford Classmate
Robert Berman
Self - Stephen Hawking's Tutor
