George Clooney (Lee Gates), Julia Roberts (Patty Fenn), Caitriona Balfe (Diane Lester), Dominic West (Walt Camby), Jack O'Connell (Kyle Budwell), Giancarlo Esposito (Captain Marcus Powell), Christopher Denham (Ron Sprecher), Lenny Venito (Lenny, der Kameramann), Joseph D. Reitman (Matty, Abteilungsleiter), Chris Bauer (Lieutenant Nelson), Dennis Boutsikaris (James Goodloe), Condola Rashad (Bree), Darri Ingolfsson (Joji), Marko Caka (Marco, NYSE-Security), Dominic Colon (NYPD-Detective), Emily Meade (Molly), Grant Rosenmeyer (Dave), Olivia Luccardi (Arlene), Aly Mang (Mädchen in der Wall Street), Dante Briggins (Zuschauer), Dillon Mathews (Typ auf der Straße), Katrina E. Perkins (Reporterin), Liz Celeste (Mädchen im Coffeeshop), Sabrina Piper (evakuierte Angestellte), Wellington Barrientos (FBI-Agent)