| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alf Jörgensen | Crew | Production | Producer |
 Hilding Bladh | Crew | Crew | Cinematography |
 Lorens Marmstedt | Crew | Production | Producer |
 Stig Olin | Crew | Directing | Director, Writer |
 Sture Höglund | Crew | Costume & Make-Up | Makeup Artist |
Anders Jonason | Crew | Writing | Novel |
Lennart Arvidsson | Crew | Editing | Editor |
 Bengt Eklund | Cast | Actor | Pierre Olovsson |
 Birger Lensander | Cast | Actor | redaktionsvaktmästare på Kvällsbladet |
 Carl-Axel Elfving | Cast | Actor | journalisten i Rolandssons lägenhet |
 Carl-Gustaf Lindstedt | Cast | Actor | bensinmacksföreståndaren |
 Curt Masreliez | Cast | Actor | Klas Gillander |
 Gösta Cederlund | Cast | Actor | Herman Rooth |
Hans Sackemark | Cast | fotograf från Kvällsbladet | |
 Hans Strååt | Cast | Actor | kriminalkommissarie Martin Eriksson |
 Helga Brofeldt | Cast | Actress | nyfiken äldre dam vid Maria Vaerns döda kropp |
 Helge Hagerman | Cast | Actor | Stig Larsson |
 Inga Gill | Cast | Actress | fru Nygren |
 Inga Landgré | Cast | Actress | Brita Ljungdahl |
 Ingvar Kjellson | Cast | Actor | Erik Ljungdahl |
 Lissi Alandh | Cast | Actress | flickan på resebyrån i Paris |
 Manne Grünberger | Cast | Actor | Rolandsson |
 Mimi Pollak | Cast | Actress | Olga Vaern |
 Nils Kihlberg | Cast | Actor | Jan Kristensson |
 Olga Appellöf | Cast | Actress | hushållerska åt Olga Vaern |
 Peter Lindgren | Cast | Actor | Valter Smitt |
Stig Olin | Cast | Actor | Dick Mattsson |
 Svea Holst | Cast | Actress | turist på resebyrån i Paris |
 Sven Holmberg | Cast | Actor | radiopolis |
 Sven-Eric Gamble | Cast | Actor | båtförare |
 Torsten Lilliecrona | Cast | Actor | Rune Gordon |
 Marianne Nielsen | Cast | Actress | portvaktsfrun vid Maria Vaerns döda kropp |
Carl Andersson | Cast | nyfiken man vid Maria Vaerns döda kropp | |
 Ulf Johansson | Cast | Actor | Olle Sivert |
Ragnar Sörman | Cast | Actor | nyfiken man vid Maria Vaerns döda kropp |
| Person | Type | Job | Role(s) |
