Onni von Sopanen_
11-year-old Onni is struck with the idea that his parents aren't his biological parents.
Starring
Kaarlo Somerto, Minna Suuronen, Robin Svartström
Updated Feb 16, 2026
WHERE TO WATCH
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Year context
Onni von Sopanen was released 20 years ago in 2006.
Overview
11-year-old Onni is struck with the idea that his parents aren't his biological parents.
Onni von Sopanen is a Comedy, Family film with a runtime of 1h 35m.
CAST (20)
KS
Kaarlo Somerto
Onni Sopanen
Minna Suuronen
Ulla Savilahti
Robin Svartström
Arto Sopanen
OL
Oona Linnasalmi
Ida Sopanen
JV
Julius Vakkuri
Josku
Alex Anton
Miro
Jarkko Pajunen
Veepee
Kari Väänänen
P.E. teacher
Meri Nenonen
Liisi
Tobias Zilliacus
Josku's father
Hannes Suominen
Tyyskä
Jarkko Niemi
Euro-Eero
RP
Ronja Parkkonen
Oona
JL
Julian Lagus
Boy in the front row
AK
Antti Kolari
Lauri
Joonas Saartamo
Pizza boy
Eero Ritala
Honecker boy
MS
Miika Soini
Salesman
JH
Jorma Hellström
Teacher
EH
Eero Hasu
Employee
BOX OFFICE
$223K
Budget
DETAILS
Release
Status
Released
Runtime
95 min (1h 35m)
Country
FI
Rating
9.0/10 (1 votes)
Budget
$222,695
FREQUENTLY ASKED QUESTIONS
What is Onni von Sopanen about?
11-year-old Onni is struck with the idea that his parents aren't his biological parents.
How long is Onni von Sopanen?
Onni von Sopanen has a runtime of 95 minutes (1h 35m).
Who stars in Onni von Sopanen?
The cast of Onni von Sopanen includes Kaarlo Somerto, Minna Suuronen, Robin Svartström, Oona Linnasalmi, Julius Vakkuri.
What is the rating of Onni von Sopanen?
Onni von Sopanen has a rating of 9.0 out of 10 based on 1 votes on TMDB.
GENRES (2)
Comedy
Family
