A high-stakes drama set in the world of gambling, where a clever but morally conflicted roulette player, Alex Joski, joins forces with a desperate woman battling debt. As they pursue an “unfailing system” to beat the casino, their alliance is tested by jealousy, mistrust, and the reappearance of the woman’s troublesome former lover.
| Actor | Role |
|---|---|
 Omar SharifAlex Joski | Alex Joski |
 Catherine SpaakGiordana Muller | Giordana Muller |
 Jean-Pierre GosAndré Pierron | André Pierron |
 Jean-Pierre MaloJean-Pierre Serchal | Jean-Pierre Serchal |
| WWilliam JacquesNot listed | Not listed |
 Jacques MichelJean Vinteuil | Jean Vinteuil |
| CClaude ParaNot listed | Not listed |
| NNicole DuhamelNot listed | Not listed |
| AAlberto RuffiniNot listed | Not listed |
| JJanine MichelNot listed | Not listed |
| CClaudine AckenazeneNot listed | Not listed |