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Leo Jokela
as Jaakko Järvi 'Jack Lake'
Tommi Rinne
as Timo Kallio 'Timothy Lake'
Leni Katajakoski
as Hilkka Kyyhky
Elina Salo
as Elina Hankio
Tarja Nurmi
as Eva Tonnila
Marjatta Kallio
as Kirsti Vuorela
Maija Karhi
as Thyra von Sadelheim
Liana Kaarina
as Huijarinainen
Elsa Turakainen
as Agda von Sadelheim
Helge Herala
as Bill Patton
Pentti Irjala
as Harald Tonnila
Jalmari Rinne
as Vuorela
Gerda Ryselin
as Mrs. Tonnila
Risto Mäkelä
as Joonas
Arvo Lehesmaa
as Kultala
Matti Aro
as Koivu
Uuno Montonen
as Huhta
Liisa Nevalainen
as Mrs. Vuorela
Mikko Niskanen
as
Irma Seikkula
as Mrs. Koivu
Paavo Hukkinen
as Kuoppala (uncredited)
Irja Rannikko
as Irja (uncredited)
Eija Hiltunen
as Mrs. Huhta (uncredited)
Maininki Sippola
as Mrs. Kultala (uncredited)
Kauko Kokkonen
as (uncredited)
Uljas Kandolin
Laila Rihte
Enok Sikiö
Tauno Söder
Erkki Viljos
Toivo Mäkelä
Arttu Suuntala
Arvi Järvinen
Pentti Taivainen
Anita Saarikallio
Kaarlo Wilska
Aarne Laine
Inke Tarkas
Åke Lindman
Aarne Tarkas
Olavi Tuomi
Heimo Karppinen
Eero Tolvanen
Hugo Ahlberg
as (voice) (uncredited)
Kalle Peronkoski
Director of Photography
Armas Vallasvuo
Editor
Makeup Artist
Writer
Aarre Koivisto
Production Design
Kurt Vilja
Sound Re-Recording Mixer
Regina Keso
Script Supervisor
Location Manager
Erkki Melakoski
Original Music Composer
Leila Wallenius
Hairstylist
Director
Production Sound Mixer
T.J. Särkkä
Producer
