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