Zwiastun
Obsada
Jake Gyllenhaal
Harold 'Hal' Dobbs
Gary Houston
Professor Barrow
Danny McCarthy
Cop
John Keefe
University Friend
Chipo Chung
University Friend
Gwyneth Paltrow
Catherine Llewellyn
Hope Davis
Claire Llewellyn
Leigh Zimmerman
Friend at Party
Colin Stinton
Theoretical Physicist
Roshan Seth
Professor Bhandari
Tobiasz Daszkiewicz
Limo Driver
C. Gerod Harris
University Friend
Anne Wittman
Friend at Party
Anthony Hopkins
Robert Llewellyn