Filmax presenta ; dirigida por Jaume Balagueró & Paco Plaza ; producida por Julio Fernández ; guión, Jaume Balagueró, Luis Berdejo, Paco Plaza ; una producción de Castelao Productions para Filmax Entertainment
Tristar Pictures and Stage 6 Films present, in association with Troika Pictures and WWE Studios and Amasia Entertainment ; a Troika Pictures, WWE Studios production, in assocation with Apotheosis Media Group ; a film by Brad Anderson ; story by Richard D'Ovidio & Nicole D'Ovidio & Jon Bokenkamp ; screenplay by Richard D'Ovidio ; produced by Jeff Graup, Michael J. Luisi, Michael A. Helfant, Robert L. Stein, Bradley Gallo ; directed by Brad Anderson