Arvo Lehesmaa

as Jalmari Kolu

as Mihail Ivanov Kostyljov, yömajan omistaja

as Dr. Larsson

as Kultala

as Kosonen

as Henrik Kaski

as Albin Kämärä

as Gunnar Rygseck

as Juuso Tömstet

as Volmar

as (uncredited)

as Rafu Adler

as Korpinen

as Unto Karpio

as Adolf Sinimaa

as Dr. Brynolf Pihti (uncredited)

as Amadeus

as Juho Kustaala

as older gentleman

as Helge Huttunen

as Professor Örn

as Apteekkari

as Hallakoski

as Director

as Psykiatri

as Anttila

as Farmer of Halla

as Miljonääri (uncredited)

as Tsalkku-Nilla

as Narrator (voice) (uncredited)

as Oskari Karlio

as etsiväkomisario Heino

as Syylä

as Piukka

as Matti Modig

as Ranta

as Bernhard Lehmus

as Simo Piiroinen

as Leevi Allén

as Gagarin

as Evald Orasto

as (uncredited)

as (uncredited)

as Nobleman on a ferry

as Otto Parola

as Cobbler

as Taavi Harjula

as (uncredited)

as Juho Kukkonen

as tohtori Leander Tiburtus Puosu

as Frans Byman

as Leeni's Father

as Dr. Rantala

as Dr. Antti Kosonen

as Dr. Samuel Linde

as (uncredited)

as Doctor

as Bilkenroth

as (uncredited)

as Teppo

as Pinkerton (uncredited)

as Hugo Hector

as Kerranen

as (uncredited)

as Zeewick

as Perttula

as (uncredited)

as Tiuskanen

as Director Hölppänen

as (uncredited)

as Eero Puranen

as Valle

as Vesanen (uncredited)