Cast & crew
Laulava sydän (1948)
Directed by Edvin Laine Written by Toivo Kauppinen
Cast
| Tauno Palo | Amore |
| Mirjami Kuosmanen | Chikara Niina |
| Eila Peitsalo | Rauni Verkkola |
| Elna Hellman | Anna |
| Ossi Elstelä | Viljami Pirhola |
| Wilho Ilmari | Doctor |
| Joel Asikainen | Richard Bailey |
| Annika Sipilä | Annika |
| Ville Salminen | Håkansson |
| Veikko Sorsakivi | Ström |
| Ida Salmi | Lydia |
| Leevi Linko | (uncredited) |
| Mauri Jaakkola | (uncredited) |
| Tarmo Manni | (uncredited) |
| Runar Tuurno | (uncredited) |
| Martti Katajisto | (uncredited) |
| Nils-Erik Mikander | (uncredited) |
| Kauko Kokkonen | (uncredited) |
| Olga Tainio | (uncredited) |
| William Reunanen | (uncredited) |
| Aarne Laine | (uncredited) |
| Topo Leistelä | (uncredited) |
| Ilmari Peitsalo | (uncredited) |
| Jussi Snellman | (uncredited) |
| Carl-Erik Creutz | (uncredited) |
| Rauha Rentola | (uncredited) |
| Vili Järe | (uncredited) |
| Ossi Runne | (uncredited) |
| Henie Raichi | (uncredited) |
| Alf Salin | (uncredited) |
Crew
| Kalle Peronkoski | Director of Photography |
| Päivi Kosonen | Still Photographer |
| Osmo Harkimo | "B" Camera Operator |
| Olavi Saarinen | Location Manager |
| William Reunanen | Makeup Artist |
| Eka Karppanen | Title Designer |
| Toivo Kauppinen | Writer |
| Karl Fager | Production Design |
| Toivo Kärki | Original Music Composer |
| Anna-Liisa Riihimäki | Script Supervisor |
| Bertil Holmström | Location Manager |
| Siviä Friskberg | Hairstylist |
| Yrjö Saari | Sound |
| Tuulikki Uskali | Hairstylist |
| Edvin Laine | Director |
| T.J. Särkkä | Producer |
| Armas Vallasvuo | Editor |