- Salvatore Prinzi
- naval consultant
- Lucien Bryonne
- french voice dubbing: (uncredited)
- Giorgio Capecchi
- italian voice dubbing: Pierre Brasseur (uncredited)
- Emilio Cigoli
- italian voice dubbing: José Suárez (uncredited)
- Pino Colizzi
- italian voice dubbing: Erno Crisa (uncredited)
- Gualtiero De Angelis
- italian voice dubbing (uncredited)
- Maria Pia Di Meo
- italian voice dubbing: Anne Heywood (uncredited)
- Maurice Dorléac
- french voice dubbing: Guido Celano (uncredited)
- Paule Emanuele
- french voice dubbing: Anne Heywood (uncredited)
- Richard Francoeur
- french voice dubbing: Nerio Bernardi (uncredited)
- Nando Gazzolo
- italian voice dubbing: Daniel Gélin (uncredited)
- Pino Locchi
- italian voice dubbing: Terence Hill (uncredited)
- Darling Légitimus
- french voice dubbing: Edith Peters (uncredited)
- Jean-Claude Michel
- french voice dubbing: José Suárez (uncredited)
- Michèle Montel
- french voice dubbing: Ilaria Occhini (uncredited)
- Albert Montigny
- french voice dubbing: Gianricho Tedeschi (uncredited)
- Pierre Morin
- french voice dubbing: Mario Passante (uncredited)
- Serge Nadaud
- french voice dubbing: Cesare Fantoni (uncredited)
- Fred Pasquali
- french voice dubbing: Paolo Stoppa (uncredited)
- Amilcare Pettinelli
- italian voice dubbing: Mario Passante (uncredited)
- Lydia Simoneschi
- italian voice dubbing: Edith Peters (uncredited)
- Jean Toulout
- french voice dubbing: Aldo Silvani (uncredited)
- Roger Tréville
- french voice dubbing: Erno Crisa (uncredited)
- Jean Violette
- french voice dubbing: Ivo Garrani (uncredited)
