Raili moves away from her mean aunts. The young woman enjoys her independent life, but debt, a deceitful boyfriend, and getting fired from her office job get her into trouble. However, Raili's uncle Salomoni and his wife Salli support their relative. Olli, a lawyer, also wants to help Raili, who has fallen victim to blackmail.
Unfortunately the movie Perheen musta lammas is not yet available on Disney Plus.
| Art | Eka Karppanen | Title Designer |
| Camera | Osmo Harkimo | Second Assistant Camera |
| Camera | Viljo Syrjänen | Grip |
| Camera | Aarne Virkki | Grip |
| Camera | Veikko Laakso | Grip |
| Costume & Make-Up | William Reunanen | Makeup Artist |
| Directing | Arja Niska | Script Supervisor |
| Art | Karl Fager | Production Design |
| Sound | Olavi Karu | Original Music Composer |
| Sound | Toivo Kärki | Original Music Composer |
| Writing | Melita Tång | Novel |
| Sound | Viljo Soini | Sound Assistant |
| Writing | Jorma Nortimo | Screenplay |
| Costume & Make-Up | Fiinu Autio | Costume Design |
| Costume & Make-Up | Tuulikki Uskali | Hairstylist |
| Editing | Armas Vallasvuo | Editor |
| Costume & Make-Up | Senja Soitso | Makeup Artist |
| Sound | Ossi Tahvanainen | Sound Assistant |
| Production | Kyösti Käyhkö | Assistant Location Manager |
| Camera | Osmo Harkimo | Assistant Camera |
| Sound | Unto Suominen | Sound |
| Production | Leo Sarri | Location Manager |
| Costume & Make-Up | Eeva-Liisa Ruuskanen | Hairstylist |
| Camera | Armas Hirvonen | Director of Photography |
| Camera | Päivi Kosonen | Still Photographer |
| Directing | Inna Ahti | Script Supervisor |
| Directing | Jorma Nortimo | Director |
| Production | T.J. Särkkä | Producer |