制作发行

    制作公司：

    Prototype 

    Room 101 (uncredited) 

    发行公司：

    Forumcinemas (2011) (Lithuania) (theatrical) 

    Insurge Pictures (2011) (USA) (theatrical) 

    Paramount Insurge (2011) (USA) (theatrical) 

    United International Pictures (UIP) [新加坡] (2012) (Singapore) (theatrical) 

    Paramount Pictures Entertainment (2012) (Canada) (theatrical) 

    United International Pictures (UIP) [阿根廷] (2012) (Argentina) (theatrical) 

    Universal Pictures International (2012) (Netherlands) (theatrical) 

    Paramount Pictures [法国] (2012) (France) (theatrical) 

    Solar Entertainment (2012) (Philippines) (theatrical) 

    United International Pictures (UIP) [菲律宾] (2012) (Philippines) (theatrical) 

    特技制作公司：

    Skulley Effects 

    其他公司： 

    Dolby Laboratories [美国] sound mix 

    Digital Media Services (DMS) digital marketing asset management/on-line promotional material creation 

    Raza Studio location sound recording 

    Alternative Rentals camera equipment provided by 

    EarCandy post-production sound services 

    Twist Media Casting extras casting 

    Monkeyland Audio [美国] post-production sound services/sound re-recording 

    Skulley Effects post-production