as Martti Ritari
as Nimismies Kavonkulma
as Arvid
as Tauno Tuomaala
as Ville Toikka
as Erkki Takala
as Jaakko Mettinen
as Narrator (voice)
as Harri Adler
as Professor
as 'Jaska' Hurme
as J. Robert Oppenheimer
as Vieno
as Voice-over
as Markus Reinman / Narrator (voice)
as Erik
as Niilo
as Jaakko
as Kertoja
as Korpi
as Usko Siltanen
as Erkki Pontus
as Erik Öhman
as Hermit
as Narrator
as jälkiäänitysääni / Peter Mackus
as Erik Vaara
as Toivo Pajunen
as Father
as Priest
as (uncredited)
as kertoja
as Kosti Kula
as Aarne Lokka
as Lauri Huurros
as Axel
as Paavo Ponsimaa
as Nimismies
as Student
as Commandant Carl von Wendt
as Doctor Söderqvist
as Lauri Koskinen 'Lord Nelson'
as Kristian Haapanen / Rantanen
as Aarne Kalevi
as Tiedustelu-upseeri (uncredited)
as Otto Hurme
as Sakari Oras
as Assarias Pura
as Miettinen
as Kirurgi Brander
