Hemsworth Tom Hiddleston Natalie Portman Anthony Hopkins Jaimie Alexander Music by Patrick Doyle [ citation needed ] Cinematography Haris Zambarloukos Editing by Paul Rubell Studio Marvel Studios Distributed by Paramount Pictures Release date(s) April 27, 2011  ( 2011-04-27 ) (Belgium, Egypt, France, Switzerland) May 6, 2011  ( 2011-05-06 ) (United States) Country