| Jayne Mansfield | Eleni Costa | |
| Trax Colton | Spiridon Loues | |
| Nico Minardos | Lt. Alexi Vinardos | |
| Bob Mathias | Coach Graham | |
| Xenia Kalogeropoulou | Christina Gratsos | |
| Ivan Triesault | Grandpa Loues, Mr. Trisapopolis | |
| Titos Vandis | Father Loues | |
| Jean Murat | De Coubertin | |
| Paul Muller | Priest | |
| Gustavo De Nardo | George | |
| Roger Fradet | Dubois | |
| Ben Bennett | Connolley | |
| Alan Caillou | Narrator | |
| Mickey Hargitay Jr. | Baby | |
| Brad Harris | Garrett | |
| Lili Valenty | Mama Loues | |
| Charles Fawcett | Ambassador Cyrus T. Gaylord | |
| Bill Browne | Drake | |
| Marion Siva | Maria Loues | |
| Denton De Gray | O'Toole | |
| George Graham | Stadium Announcer | |
| Tod Windsor | Burke | |
| Paris Alexander | Nico Loues | |
| John Karlsen | King of Greece | |
| George Stefans | Fat Man |
