Franco, an Italian fisherman, witnesses a U.S. Air Force plane crash in the Mediterranean off Egypt carrying a nuclear weapon, and he is then persued by shady spy, named Ciccio, working for a spy organization led by the sinister Dr. Si (Yes) to find the atom bomb before anyone else does to blackmail the world, which leads to Franco and Ciccio forming an unlikely alliance to get the bomb for themselves.
| Actor | Role |
|---|---|
 Franco FranchiFranco | Franco |
 Ciccio IngrassiaCiccio | Ciccio |
| JJulie MenardCinzia | Cinzia |
 Youssef WahbyDottor Sì | Dottor Sì |
| EEugenia LitrelModesty Bluff | Modesty Bluff |
 Adel AdhamJames Bomb | James Bomb |
 Mario GuizzardiNot listed | Not listed |
| FFranco BonviciniNot listed | Not listed |
 Bruno UkmarNot listed | Not listed |
 Silvana BacciNot listed | Not listed |
 Enzo AndronicoNot listed | Not listed |
 Leda PalmaNot listed | Not listed |
 Abdel Moneim IbrahimNot listed | Not listed |
 Edmond TuimaNot listed | Not listed |
 Fortunato ArenaNot listed | Not listed |
 Lucio FulciNot listed | Not listed |
 Alessandro TedeschiNot listed | Not listed |
| GGianfranco MoriciNot listed | Not listed |
| MMario BarboniNot listed | Not listed |
| RRodolfo ScarchilliNot listed | Not listed |
| LLanfranco CeccarelliNot listed | Not listed |