Cast & crew
Massacre in Rome (1973)
Directed by George P. Cosmatos Written by Fabio Mauri, Lucio De Caro, Robert Katz, George P. Cosmatos
Cast
| Richard Burton | Kappler |
| Marcello Mastroianni | Antonelli |
| Peter Vaughan | Kesselring |
| Leo McKern | Kurt |
| John Steiner | Dollmann |
| Anthony Steel | Sturmbannführer |
| Robert Harris | Pancrazio |
| Anthony Dawson | Wilhelm Kunde |
| Guidarino Guidi | Guidi |
| Renzo Montagnani | "Caruso" |
| Duilio Del Prete | Partisan |
| Gustavo De Nardo | |
| Dennis Burgess | Obersturmführer |
| Brook Williams | Hauptsturmführer Kempe |
| Giancarlo Prete | Paolo |
| Delia Boccardo | Elena |
| Renzo Palmer | Giorgio |
| Douglas Hare | Wounded Soldier |
| Carlos de Carvalho | |
| Jacques Herlin | Giovanni Cappa |
| Shirley Corrigan | |
| Massimo Sarchielli | Via |
| Anthony Dawson | Lt. Gillette |
| Ugo Cardea | Partisan |
| Fiore Altoviti | |
| Kippy Lancaster | |
| Nazzareno Natale | Partisan |
| Luigi Antonio Guerra | |
| Luca Bonicalzi | |
| Marino Masé | Via |
| Giuliano Petrelli | |
| Orazio Stracuzzi | Partisan |
| Adolfo Lastretti | Via |
| Enzo Consoli | Via |
| Arnaldo Caivano | Massacre |
| Regina Elena Bisio | (uncredited) |
Crew
| Giusy Bovino | Hairstylist |
| George P. Cosmatos | Director |
| Arrigo Equini | Production Design |
| Cesare Allione | Camera Operator |
| Fausto Ancillai | Sound Mixer |
| Fabio Mauri | Screenplay |
| Mario Van Riel | Makeup Artist |
| Nadia Moscovini | Assistant Editor |
| Massimo Anzellotti | Foley Artist |
| Gaia Romanini | Costume Design |
| Luciano Anzellotti | Foley Artist |
| Carlo Palmieri | Sound |
| Luciano Sacripanti | First Assistant Director |
| Paolo Infascelli | Production Manager |
| Lanfranco Diotallevi | Unit Manager |
| Robert Katz | Novel |
| Arrigo Breschi | Set Decoration |
| Ennio Morricone | Original Music Composer |
| Piero Fondi | Boom Operator |
| Marcello Gatti | Director of Photography |
| Marcello D'Amico | Executive Producer |
| Elvira D'Amico | Script Supervisor |
| Lucio De Caro | Screenplay |
| Robert Katz | Screenplay |
| George P. Cosmatos | Screenplay |
| Carlo Ponti | Producer |
| Roberto Silvi | Editor |
| Bruno Nicolai | Conductor |
| Françoise Bonnot | Editor |