Cast & crew
Tragic Ceremony (1972)
Directed by Riccardo Freda Written by José Gutiérrez Maesso, Mario Bianchi, Leonardo Martín
Cast
| Máximo Valverde | Joe |
| Giovanni Petrucci | Fred |
| Maria Mascarielli | Biological Mass |
| David Thomson | Biological Mass |
| Luigi Pistilli | Sandy Lord |
| Pablo García | |
| Irina Demick | Bubba's Mother |
| José Calvo | Sam |
| Carla Mancini | Biological Mass |
| Luciana Paluzzi | Lady Beltham |
| Elsa Zabala | Biological Mass |
| Camille Keaton | Jane |
| Alejandro de Enciso | NY Cop |
| Tony Isbert | Bill Bray |
| Paul Müller | Doctor |
| Beni Deus | Ferguson |
| Adriana Facchetti | Alexander Varga |
| Fulvio Mingozzi | Police Officer |
| Milo Quesada | NY Cop |
Crew
| Eugenio Rondani | Sound |
| Luis Criado | Assistant Makeup Artist |
| José Gutiérrez Maesso | Producer |
| Faustino Ocaña | Production Manager |
| Jolanda Benvenuti | Editor |
| Sergio Merolle | Production Manager |
| Giorgio Di Battista | Camera Operator |
| José Gutiérrez Maesso | Screenplay |
| Manolita Iglesias | Costumer |
| Riccardo Freda | Director |
| Carlo Rambaldi | Special Effects |
| Renzo Francioni | Makeup Artist |
| Stelvio Cipriani | Music |
| Cristóbal Criado | Makeup Artist |
| Mario Bianchi | Screenplay |
| Amedeo Mellone | Set Decoration |
| Felisa Rueda | Assistant Editor |
| Miguel Guzmán | Still Photographer |
| Francisco Fraile | Director of Photography |
| Alba Di Salvo | Assistant Editor |
| Miguel Ángel Muñoz | Assistant Camera |
| Teodoro Roa | Camera Operator |
| José Luis Criado | Assistant Camera |
| Leonardo Martín | Screenplay |
| Rafael Ferri | Set Decoration |
| Ana Criado | Hairstylist |