With "Check to the Queen" the chess game that pits the two personalities of the beautiful Eva against each other ends. The brunette is a woman who gives herself to men with extreme passion; the blonde is, on the other hand, very modest. The two Eves face each other and clash: which of the two will have the upper hand over the other?
| Actor | Role |
|---|---|
 Éva HengerNot listed | Not listed |
 Nikki AndersonNot listed | Not listed |
 Edina BlondNot listed | Not listed |
 Alberto ReyNot listed | Not listed |
 Mario RossiNot listed | Not listed |
 David PerryNot listed | Not listed |
 Zenza RaggiNot listed | Not listed |
 Frank MajorNot listed | Not listed |