Warner Bros. Pictures presenta ; una producción de Atípica Films, La Zanfoña Producciones, Sacromonte Films ; una película de Alberto Rodríguez ; dirección, Alberto Rodríguez ; productores, Gervasio Iglesias, José Antonio Félez ; guión, Rafael Cobos
20th Century Fox ; a Philip D'Antoni production in association with Schine-Moore Productions ; screenplay by Ernest Tidyman ; produced by Philip D'Antoni ; directed by William Friedkin
Universal Pictures and Image Entertainment present in association with Relativity Media, a Brian Grazer production in association with Scott Free Productions, a Ridley Scott film ; produced by Brian Grazer, Ridley Scott ; written by Steven Zaillian ; directed by Ridley Scott