An A.M. Trading International production
Director : Lucio Fulci
Screenplay : Lucio Fulci, Giorgio Mariuzzo
Cinematography : Luigi Ciccarese
Editor : Vanio Amici
Music : Carlo Maria Cordio, the song Head over Meels (A.D. Meakin – C.M. Cordio) by Douglas Meaking

Producer : Ettore Spagnuolo – Executive producer : Walter Bigari – Production manager : Zijo Pasic’ – Unit production manager : Alessandra Spagnuolo – Production secretary : Fulvio Onorati – Camera operator : Daniel Sukalo – Production design : Kemo Hrustanovic’ – Costume design : Karlo Klemencic’ – Special photographic effects : Lucio Fulci – Script supervisor : Camilla Fulci – Assistant camera : Fabio Lecni – Makeup artist : Giuseppe Ferranti – Hair stylist : Maria Teresa Carrera – Gaffer : Marco Firmi – Assistant editor : Carlo Pulera – Special effects : Production Film 82 snc – Technical equipment : Cineluce – Raw stock : Kodak – Color : Telecolor s.p.a. – Laboratory : Franco Appetito – Furnishings : Cinears s.r.l. – Travel : Alien 1999 – Transport : Cinetrasport – Insurance : Cinesicurtà – Sound recording : N.C. s.r.l. – Mixage : Bruno Monreal – Sound effects : Walter Polini

With : Jared Martin (Dr. Robert Anderson), Lara Naszinsky (Eva Gordon), Ulli Reinthaler (Jenny Clark), Sophie D’Aulan (Kim), Jennifer Naud (Grace O’Neil), Riccardo Acerbi (Fred Vernon), Kathi Wise (Virginia Williams), Mijlijana Zirojevic’ (Kathy), Dragan Ejelogrlic’ (Tom), Lijlijana Blagojevic’ (Jones), Franciska Spahic’ (Joanne), Dusica Zegarac’ (Mary), Zorica Lesic’, Zoran Lesic’, Rade Colovic’, Lucio Fulci (police inspector)

Lucio Fulci’s cameo appearance : The director portrays the police inspector who comes to assess the murder of the young teacher.

Lucio Fulci – Aenigma