Schoolboy Klaus is convicted of theft and sent to prison. At his release Klaus feels that his life has changed a lot. Despite all his hardship and difficulties he keeps up his studies under the supervision of the grim Master Kahari.
Martti Katajisto
Klaus Toivola
Eila Peitsalo
Anja
Edvin Laine
Kahari
Helena Vinkka
Elsa Tuovi
Matti Aulos
Ranta
Kaarlo Halttunen
Harjula
Alli Häjänen
Anni Järvinen
Eino Kaipainen
Marjatta Kallio
Martta Kinnunen
Martta Kontula
Aarne Laine
Matti Ranin
Aarne
Emma Väänänen
Klaus' Mother
Viljo Someroja
(uncredited)
Olavi Tuomi
Leo Torkko
Urho Lahti
Sirkka Breider
Veikko Linna
Otto Noro
Varma Lahtinen
Katri Linna
Kaarlo Saarnio
Matti Pihlaja
Nina Lindell
Martta Reima
Merja Linko
Leevi Linko
Alli Linko
Veli Palonen
Pentti Siimes
Hellevi Selvilä
Rauno Kuosmanen
Veijo Pasanen
Mirja Karisto
Marita Nordberg
Eva Gyldén
Maikki Länsiö
Heikki Savolainen
Anton Soini
Olga Tainio
Lennart Lauramaa
Leena Grönroos
Ritva Karisto
Pentti Taivainen
Elina Ollikainen
Anna-Liisa Taivainen
Heikki Kalliokoski
Leena Valkeala
Pentti Irjala
Eero Viitanen
Heimo Lepistö
Kullervo Kalske
Ossi Korhonen
Aino Lehtimäki
Elmer Lahti
Editor
Taisto Lindegren
Sound
Harry Bergström
Original Music Composer
Aarre Koivisto
Production Design
"B" Camera Operator
William Reunanen
Makeup Artist
Tuulikki Uskali
Hairstylist
Script Supervisor
Björn Korander
Sound Assistant
Mauno Enroth
Location Manager
Arvo Murtokallio
Gaffer
Director
Arvi Kivimaa
Novel
Juha Nevalainen
Screenplay
Pentti Unho
Director of Photography
T.J. Särkkä
Producer
