Official website: http://unknownmovie.warnerbros.com/
Liam Neeson
Dr. Martin Harris
Diane Kruger
Gina
January Jones
Elizabeth Harris
Aidan Quinn
Martin B.
Bruno Ganz
Ernst Jürgen
Frank Langella
Rodney Cole
Sebastian Koch
Professor Leo Bressler
Olivier Schneider
Smith
Stipe Erceg
Jones
Rainer Bock
Herr Strauss