Pentti Tarkiainen as Ilmari 'Immu' Kaarela

Vesa-Matti Loiri as Jaakko 'Jake' Hoikka

Uti Saurio as Paavo 'Pate' Harju

Hannu Vironmäki as Matti Korpi

Markku Söderström as Urkki

Heikki Rissanen as Kaaleppi

Ilkka Liikanen as Martti

Martti Isosalo as Topi

Reima Eskelinen as

Jorma Valtanen as

Liisa Nevalainen as Jake's Mother

Kauko Helovirta as Fritz Mayer

Olavi Ahonen as Pisa

Tapio Hämäläinen as

Artturi Laakso as Toikka

Pentti Saares as Jake's Father

Ture Junttu as

Paavo Hukkinen as

Matti Tapio as

Liisa Roine as Liisa Toikka

Seppo Mäki as Iikka Kaarela

Liisa Hukkinen as Immu's Mother

Paavo Jännes as

Liisa Pakarinen as

Anita Saarikallio as

Elin Aaltonen as

Eino Raita as

Kerttu Hämeranta as Pate's Mother

Leo Mustonen as Artturi

Sylva Rossi as

Rauni Ranta as

Egil Häggman as

Paavo Noponen as Narrator (voice) (uncredited)

Markku Kivekäs as Pentti (uncredited)

Juha Tanskanen as Jaakko (uncredited)

Jukka Rossi as Risto (uncredited)

Toppo Nousiainen as (uncredited)

Matti Aro as (uncredited)

Helinä Viitanen as (uncredited)

Seppo Wallin as (uncredited)

Kaarlo Wilska as (uncredited)

Einari Ketola as (uncredited)

William Reunanen as (uncredited)

Matti Pellonpää as Schoolboy (uncredited)

Hannes Veivo as (uncredited)

Carl-Erik Creutz as (voice) (uncredited)