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Владимир Самойлов as Maigret - commissioner |
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Valentinas Masalskis as Yan Radek |
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Lembit Ulfsak as Joseph Erten |
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Ivars Kalniņš as William Crosby |
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Ирина Цывина as Ellen Crosby |
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Любовь Полищук as Charlotte |
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Георгий Дрозд as Comello - investigator |
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Ігор Слободський as Dufour - police inspector |
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Pēteris Gaudiņš as Janvier - police inspector |
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Helga Dancberga as Mrs. Henderson |
| Directing | Vladimir Fomchenko | Assistant Director |
| Production | Lyubov Engstrem | Administration |
| Sound | Lyubov Tselmer | Assistant Sound Editor |
| Directing | Vilen Katskevich | Co-Director |
| Costume & Make-Up | Galina Tyshlek | Makeup Designer |
| Directing | Stanislav Khatskevich | Assistant Director |
| Sound | Volodymyr Sulimov | Sound Editor |
| Production | Aleksey Esipenko | Administration |
| Sound | Владимир Дашкевич | Original Music Composer |
| Art | Gennadi Makhonin | Decorator |
| Crew | Sergey Antonenko | Stunts |
| Camera | Валерий Квас | Director of Photography |
| Costume & Make-Up | Elena Pogozheva | Costume Designer |
| Lighting | Николай Кравчук | Master Lighting Artist |
| Crew | Валерий Титов | Stunts |
| Visual Effects | Микола Шабаєв | Visual Effects Camera |
| Writing | Валентина Рыдванова | Script Editor |
| Editing | Maria Zorovaya | Editor |
| Costume & Make-Up | Irina Porokhnitskaya | Makeup Artist |
| Production | Nikolay Vesna | Production Director |
| Directing | Roman Khraplivyy | Assistant Director |
| Sound | Anatoliy Kovalenko | Assistant Sound Editor |
| Visual Effects | Antonina Kuchakovskaya | Color Designer |
| Sound | Vladimir Sirenko | Conductor |
| Production | Igor Onipchenko | Administration |
| Production | Igor Tarakhovskiy | Administration |
| Editing | Владимир Чумак | Consulting Editor |
| Camera | Oleg Glushchuk | Camera Operator |
| Writing | Georges Simenon | Novel |
| Writing | Николай Ильинский | Screenplay |
| Directing | Николай Ильинский | Director |
