Composer and program director Harri forms a quartet, recruiting Apon, Teika, Kauko, and Olli as members. Based on an idea from Olli's beloved Raija, the ensemble is named the Kipparikvartetti.

Olavi Virta
Olli Joki

Kauko Käyhkö
Kauko
Auvo Nuotio
Apo Rovio
Teijo Joutsela
Teikka Ankkanen

Liisa Tuomi
Raija Rahala

Eero Roine
Harri Vuorivirta

Leo Lähteenmäki
Lorenz van Leuven (uncredited)
Kaisu Leppänen
Mrs. Rahala (uncredited)
Vilho Ruuskanen
Paukku (uncredited)

Kauko Laurikainen
Pönttö (uncredited)

Heikki Savolainen
Masto (uncredited)

Masa Niemi
Jussi (uncredited)
Valle Vanhatalo
Savinen (uncredited)
Lennart Lauramaa
Pettersson (uncredited)

Pentti Irjala
Ranstila (uncredited)