Diễn viên chính：Jake Gyllenhaal, Mark Ruffalo, Anthony Edwards, Robert Downey Jr., Brian Cox, John Carroll Lynch, Richmond Arquette, Bob Stephenson, John Lacy, Chloë Sevigny, Ed Setrakian, John Getz, John Terry, Candy Clark, Elias Koteas, Dermot Mulroney, Donal Logue, Ju