Angelina Jolie Maria Callas Pierfrancesco Favino Ferruccio Mezzadri Alba Rohrwacher Bruna Lupoli Haluk Bilginer Aristotle Onassis Kodi Smit-McPhee Mandrax Stephen Ashfield Jeffrey Tate Valeria Golino Yakinthi Callas Caspar Phillipson JFK Lydia Korniordou Evangelia Dimitriadou Vincent Macaigne Dr. Fointainebleau Jörg Westphal SS Officer Philipp Droste SS Officer Alessandro Bressanello Giovanni Battista Meneghini Paul Spera Ronald Lyes Salem Waiter Christophe Favre Maître d'Hôtel Hugh Dillon Pierre Rebecka Johnston Party Guest Lili Walters Florist Jeremy Wheeler Dorchester Tuxedo Man Andrew Hefler Café Guest Francis McBurney Hospital Security Guard Lorena Santana-Somogyi Spectator András Sütö Balcony Neighbour Suzie Kennedy Marilyn Monroe María Callas Self (archive footage) (uncredited)