Terrore nello spazio

Barry Sullivan as Captain Mark Markary Evi Marandi as Tiona Stelio Candelli as Brad / Mud Ivan Rassimov as Carter / Dervy Federico Boido as Keir Norma Bengell as Sanya Ángel Aranda as Wess Franco Andrei as Bert / Garr Mario Morales as Eldon Massimo Righi as Captain Sallas / Nordeg

Carlo Rambaldi Special Effects Alberto Bevilacqua Screenplay Mario Bava Director, Screenplay Ib Melchior Screenplay Antonio Román Screenplay Lamberto Bava Second Assistant Director Fulvio Lucisano Producer Rafael J. Salvia Screenplay