Jeffrey Hylton (screenplay punch-up), Frank Mosvold (based in the universe created by), Frank Mosvold (screenplay by), Frank Mosvold, Tom Petter Hansen (based in the universe created by), Tom Petter Hansen, Johnny Smith (screenplay by), Johnny Smith, Rob Sprackling (screenplay by), Rob Sprackling, Trond Morten Venaasen (based in the universe created by), Joe Vitale (screenplay consultant), Mike de Seve (additional dialogue)
