The Relentless Four Skuespillere og folkene bag
Adam WestRanger Sam Garrett Claudio UndariAlan / Lobo Dina LoyLucy / Rita Anders Cris HuertaDeputy Sheriff Vince Paola BarbaraLucy Anders / Sra. Terry Roberto CamardielJeffrey Anders José CanalejasRex Calhoun Yelena SamarinaMujer de John Giovanni CianfrigliaDeputy (uncredited) Giovanni PettiJudge (uncredited) Claudio RuffiniDeputy (uncredited) Primo ZeglioInstruktør / Handling Federico De UrrutiaManuskript Manuel Marcello De CasoManuskript Marcello FondatoManuskript Ricardo SanzExecutive producer Miguel Fernández MilaDirector Of Photography Daniele AlabisoFilmklipper Franco PisanoKomponist af original musik Marcello GiombiniKomponist af original musik 
