Jon Hamm (Mason Skiles), Jay Potter (Congressman), Khalid Benchagra (Nadim), Rosamund Pike (Sandy Crowder), Ania Josse (Partygoer #1), Angus John Crisford Pritchard-Gordon (Partygoer #2), Dean Norris (Donald Gaines), Yoav Sadian (Karim (13 Years Old)), Leïla Bekhti (Nadia Skiles), Kate Fleetwood (Alice Riley), Khalid Benchegra (Nadim), Mark Pellegrino (Cal Riley), Shea Whigham (Gary Ruzak), Douglas Hodge (Sully), Jonny Coyne (Bernard Teppler), Alon Aboutboul (Roni Niv), Abdesselam Bounouacha (Partygoer #3), Colin Stinton (Mr. Jones), Larry Pine (), Mustapha Touki (Gunman), Sonia Okacha (Sondrine), Ben Affan (Jassim / Rami), Youssef El Hibaqui (Gunman), Aziz Attougui (Gunman), Idir Chender (), Hichame Ouraqa (Abu Rajal), Mohamed Attougui (), Charley Broderick (Boston Cop), Ian Porter (Jerry), Nick Holder (Dennis)