Directed by
| Ada Neretniece | ||
Writing Credits (in alphabetical order)
| Viktors Lorencs | ||
| C.P. Snow | ... | (novel) |
Cast (in credits order)
| Marianna Vertinskaya | ... | Avice Loring | |
 |
Mirdza Martinsone | ... | Tonia Gilmour |
| Nikolai Kryukov | ... | Ian Capel | |
| Antanas Barcas | ... | Mr. Finbow | |
| Girts Jakovlevs | ... | Christopher Tarrant | |
| Lembit Ulfsak | ... | William Garnett | |
| Janis Paukstello | ... | Philip Wade | |
| Elza Radzina | ... | Mrs. Tufts | |
| Kaljo Kiisk | ... | Detective-Sergeant Aloysius Birrell | |
|
|
Olgerts Dunkers | ... | Roger Mills |
| Rest of cast listed alphabetically: | |||
| Arturs Dimiters | ... | Innkeeper (as A. Dimiter) | |
|
|
Juris Pucka | ... | (as Ju. Pucka) |
| Valentina Starzhinskaya | ... | Reportyor (as V. Starzhinskaya) | |
| Juris Strenga | ... | doctor Goodvig | |
|
|
Karlis Teihmanis | ... | (as K. Teihmanis) |
| Karlis Trencis | ... | (as K. Trencis) | |
| Herberts Zommers | ... | (as Herbert Zommer) | |
Music by
| Raimonds Pauls | ||
Cinematography by
| Martins Kleins | ||
Editing by
| Zigrida Geistarte | ... | (as Z. Geistarte) |
Production Design by
| Andris Merkmanis | ||
Costume Design by
| Vecella Varslavane | ... | (as V. Varslavane) |
Makeup Department
| Mirdza Celma | ... | makeup artist (as M. Celma) |
Production Management
| Andris Stravinskis | ... | production manager |
Second Unit Director or Assistant Director
| Leonids Brusteins | ... | first assistant director (as L. Brusteins) |
| Igors Líbmanis | ... | first assistant director (as I. Líbmans) |
| Vera Rozhdestvenskaya | ... | assistant director (as V.. Rozhdestvenskaya) |
Art Department
| Baiba Pika | ... | assistant production designer (as B. Pika) |
Sound Department
| Igors Jakovlevs | ... | sound (as I. Jakovlevs) |
Camera and Electrical Department
| Andris Cerbulis | ... | camera operator (as A. Cerbulis) |
| Gunars Krievs | ... | camera operator (as G. Krievs) |
Music Department
| Nikolajs Zolotonoss | ... | music editor (as N. Zolotonos) |
Script and Continuity Department
| Irina Cerevicnika | ... | script editor (as I. Cerevicnika) |
