- Carlo Bartolini
- production assistant
- Luigi Corbo
- production secretary
- Jack DeLeon
- adr talent (2003 extended English-language version) (as Christopher Weeks)
- Matt Keeslar
- adr talent (2003 extended English-language version)
- Igino Lardani
- titles (as Lardani)
- Tony Munroe
- film laboratory services: Triage Motion Picture Services, Los Angeles (2003 extended English-language version)
- Antonio Palombi
- production secretary
- Paul Pape
- adr talent (2003 extended English-language version)
- Simon Prescott
- adr talent (2003 extended English-language version)
- Paul Rutan Jr.
- film laboratory services: Triage Motion Picture Services, Los Angeles (2003 extended English-language version)
- David Sargent
- adr talent (2003 extended English-language version)
- Burton Sharp
- adr talent (2003 extended English-language version)
- André Sogliuzzo
- adr talent (2003 extended English-language version) (as Andre Sogliuzzo) (extended English-language version)
- Federico Tofi
- production assistant
- Tom Wyner
- adr talent (2003 extended English-language version)
- Gino Baghetti
- voice dubbing (uncredited)
- Cesare Barbetti
- voice dubbing (uncredited)
- Gianfranco Bellini
- voice dubbing: Angelo Novi (uncredited)
- Manlio Busoni
- voice dubbing (uncredited)
- Rosetta Calavetta
- voice dubbing (uncredited)
- Giorgio Capecchi
- voice dubbing (uncredited)
- Emilio Cigoli
- voice dubbing: Lee Van Cleef (uncredited)
- Luciano De Ambrosis
- voice dubbing (uncredited)
- Maria Pia Di Meo
- voice dubbing: Chelo Alonso (uncredited)
- Sergio Fantoni
- voice dubbing: Jesús Guzmán (uncredited)
- Massimo Foschi
- voice dubbing (uncredited)
- Lauro Gazzolo
- voice dubbing: Enzo Petito (uncredited)
- Nando Gazzolo
- voice dubbing: Luigi Pistilli (uncredited)
- Joyce Gordon
- voice dubbing: Rada Rassimov (English version) (uncredited)
- Bernie Grant
- voice dubbing: Aldo Giuffrè (English version) (uncredited)
- Beate Hasenau
- voice dubbing: Rada Rassimov (german version) (uncredited)
- William Kiehl
- english voice dubbing: Antonio Molino Rojo (uncredited)
- Mickey Knox
- dubbing director (english language version) (uncredited)
- Oreste Lionello
- voice dubbing: Joseph Bradley (uncredited)
- Pino Locchi
- voice dubbing: Aldo Giuffrè (uncredited) / voice dubbing: Antonio Casale (uncredited)
- Anna Miserocchi
- voice dubbing (uncredited)
- Glauco Onorato
- voice dubbing: Al Mulock (uncredited)
- Luigi Pavese
- voice dubbing: Antonio Casas (uncredited)
- Nino Pavese
- voice dubbing: John Bartha (uncredited)
- Bruno Persa
- voice dubbing: Victor Israel (uncredited)
- Giorgio Piazza
- voice dubbing (uncredited)
- Mario Pisu
- voice dubbing: Livio Lorenzon (uncredited)
- Giuseppe Rinaldi
- voice dubbing: Antonio Molino Rojo (uncredited)
- Carlo Romano
- voice dubbing: Eli Wallach (uncredited)
- Enrico Maria Salerno
- voice dubbing: Clint Eastwood (uncredited)
- Rita Savagnone
- voice dubbing: Rada Rassimov (uncredited)
- Stefano Sibaldi
- voice dubbing (uncredited)
- Vinicio Sofia
- voice dubbing (uncredited)
- Sergio Tedesco
- voice dubbing: Nazzareno Natale (uncredited)
- Massimo Turci
- voice dubbing (uncredited)
- Renato Turi
- voice dubbing: Mario Brega (uncredited) / voice dubbing: Román Ariznavarreta (uncredited)