Jaakko Järvi 'Jack Lake' Leo Jokela

Timo Kallio 'Timothy Lake' Tommi Rinne

Hilkka Kyyhky Leni Katajakoski

Elina Hankio Elina Salo

Eva Tonnila Tarja Nurmi

Kirsti Vuorela Marjatta Kallio

Thyra von Sadelheim Maija Karhi

Huijarinainen Liana Kaarina

Agda von Sadelheim Elsa Turakainen

Bill Patton Helge Herala

Harald Tonnila Pentti Irjala

Vuorela Jalmari Rinne

Mrs. Tonnila Gerda Ryselin

Joonas Risto Mäkelä

Kultala Arvo Lehesmaa

Koivu Matti Aro

Huhta Uuno Montonen

Mrs. Vuorela Liisa Nevalainen

Mikko Niskanen

Mrs. Koivu Irma Seikkula

Kuoppala (uncredited) Paavo Hukkinen

Irja (uncredited) Irja Rannikko

Mrs. Huhta (uncredited) Eija Hiltunen

Mrs. Kultala (uncredited) Maininki Sippola

(uncredited) Kauko Kokkonen

(uncredited) Uljas Kandolin

(uncredited) Laila Rihte

(uncredited) Enok Sikiö

(uncredited) Tauno Söder

(uncredited) Erkki Viljos

(uncredited) Toivo Mäkelä

(uncredited) Arttu Suuntala

(uncredited) Arvi Järvinen

(uncredited) Pentti Taivainen

(uncredited) Anita Saarikallio

(uncredited) Kaarlo Wilska

(uncredited) Aarne Laine

(uncredited) Inke Tarkas

(uncredited) Åke Lindman

(uncredited) Aarne Tarkas

(uncredited) Olavi Tuomi

(uncredited) Heimo Karppinen

(uncredited) Eero Tolvanen

(voice) (uncredited) Hugo Ahlberg