"Kuningasjätkä is set in North Karelia in the mid-1950s and depicts the summer of 10-year-old Topi at the boating site with his widowed father Tenho."
Pertti Koivula
as Tenho
Simo Kontio
as Topi
Esko Nikkari
as Hannes
Anu Palevaara
as Hilkka
Peter Franzén
as Kottarainen
Sulevi Peltola
as Puukko
Heikki Kujanpää
as Tohkanen
Vesa Mäkelä
as Hilteeni
Ilkka Koivula
as Lavikainen
Hannu Virolainen
as Kauppias Mäkelä
Seppo Timonen
as Rahastaja-Jussi
Antti Jokela
as Olavi Virta
Jorma Ruokolainen
as Tukkijätkä
Heimo Kärnä
Terho Turunen
Tommi Anttonen
Risto Kettunen
Jukka Malinen
Satu Sadinkangas
as Äiti linja-autossa (uncredited)
Sakri Pölönen
as Vauva linja-autossa (uncredited)
Matti Mäkinen
as Lääkäri (uncredited)
Vesa Mäkinen
as Vesa-eno (uncredited)
Kari Sohlberg
Director of Photography
Original Music Composer
Markku Pölönen
Director
Writer
Jukka Nykänen
Editor
Kari Sara
Producer
Tuomo Kattilakoski
Sound Re-Recording Mixer
Heikki Innanen
Sound Designer
Tiina Kaukanen
Costume Design
Jari Innanen
Sound
Nadja Pyykkö
Assistant Director
Makeup Designer
Casting
Minna Santakari
Production Design