Onni pyörii: Reparto
Tauno Palo
Kauko Maja
Regina Linnanheimo
Eeva
Hanna Taini
Heimonheimo
Aku Korhonen
Clauson
Siiri Angerkoski
Emmi Kankkunen
Hugo Hytönen
Urho
Yrjö Tuominen
Joosua Kankkunen
Kyllikki Väre
Mimmi
Elsa Rantalainen
Mrs. Korskas
Ulla Polviander
Ulla
Mervi Järventaus
Aino
Eeva Savonen
Eila
Sasu Haapanen
Ilves
Uuno Montonen
Karhu
Arvo Kuusla
Kärppä
Oscar Tengström
Heimonheimo
Vilho Auvinen
Tshali
Maikki Hako
Mäkiskä
Lida Salin
(uncredited)
Kalevi Hartti
(uncredited)
Kyösti Käyhkö
(uncredited)
Verna Piponius
(uncredited)
Aino Angerkoski
(uncredited)
Edvin Kajanne
(uncredited)
Vilho Kekkonen
(uncredited)
Eero Leväluoma
(uncredited)
Sven Relander
(uncredited)
Runar Schauman
(uncredited)
Martti Seilo
(uncredited)
Lauri Kyöstilä
(uncredited)
Hannes Veivo
(uncredited)
Joel Asikainen
(uncredited)
Artturi Laakso
(uncredited)