George Clooney
Chris Kelvin
Acting
Natascha McElhone
Rheya
Acting
Viola Davis
Gordon
Acting
Jeremy Davies
Snow
Acting
Ulrich Tukur
Gibarian
Acting
Michael Ensign
Friend
Acting
John Cho
DBA Emissary
Acting
Morgan Rusler
DBA Emissary
Acting
Shane Skelton
Gibarian's Son
Acting
Donna Kimball
Mrs. Gibarian
Acting
Elpidia Carrillo
Friend
Acting
Kent Faulcon
Patient
Acting
Lauren Cohn
Patient
Acting
Jennie Baek
Passenger (uncredited)
Acting
Tony Clemons
Dinner Guest (uncredited)
Acting
Annie Morgan
Nurse (uncredited)
Acting
Antonio Rochira
Party Guest (uncredited)
Editing
Jude S. Walko
City Dweller (uncredited)
Production