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