| Actor | Role |
|---|---|
 Boris TeninMaigret | Maigret |
 Yelena FadeyevaValentina Besson | Valentina Besson |
 Avangard Leontyevpolice inspector Kasten | police inspector Kasten |
 Yelena KozelkovaArlette | Arlette |
 Anatoliy RomashinTeo Besson | Teo Besson |
 Leonid SatanovskiySharl Besson | Sharl Besson |
 Yuri Katin-YartsevDoctor Jolli | Doctor Jolli |
 Boris KudryavtsevOtets Rozy | Otets Rozy |
| OOlga FomichyovaMama Rozy | Mama Rozy |
 Igor YankovskyAnri - brat Rozy | Anri - brat Rozy |
 Vsevolod DavydovCharli - barmen | Charli - barmen |
 Yuriy LikhachyovHotel manager | Hotel manager |
 Tamara TrushinaMadame Leroy | Madame Leroy |
 Georgiy RumyantsevDirector investigation police | Director investigation police |
| OOlya Echeistovagirl at the table | girl at the table |
| MMasha Ugryomovagirl at the table | girl at the table |
| YYakob RombroHotel administrator | Hotel administrator |
 Nikolay SerebrennikovNot listed | Not listed |