Plot
Pekka Puupää and Pätkä, who return to Helsinki from an unsuccessful variety show tour, are forced into refresher training, where they are trained as frogmen. During the diving exercises, the friends encounter the mermaid Helmi, whom they help into the bathtub at home, to Justiina's shock. The friends, who have become civilians, eventually end up on a plane bound for Suez, being cornered by UN soldiers.
Trailer
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Cast
Esa Pakarinen
Pekka Puupää
Masa Niemi
Pätkä
Siiri Angerkoski
Justiina Puupää
Sirkka-Liisa Wilén
Helmi
Armas Jokio
Pikkarainen
Pentti Viljanen
Saastamoinen
Pentti Irjala
Vääpeli
Juhani Kumpulainen
Irja Kuusla
Mattsonska
Tommi Rinne
Otto Noro
Mikko Niskanen
UN-soldier #2
Leena Pulkkinen
Raili Kuusisto
Martti Seilo
Nestori Lampi
Einari Ketola
Kalle Kovanen
Spede Pasanen
Matti Aulos
Referee
Matti Dahlberg
A.K. (uncredited)
Anton Soini
V.P. (uncredited)
Fiinu Autio
Amalia (uncredited)
Sacy Sand
(uncredited)
Erkki Poikonen
(uncredited)
Kalle Sulkunen
(uncredited)
Saulo Haarla
(uncredited)
Sirkka Breider
(uncredited)
Hannes Veivo
(uncredited)
Kaarlo Wilska
(uncredited)
Matti Lehtelä
(uncredited)
Vilho Ruuskanen
(uncredited)
Arvo Murtokallio
(uncredited)
Heikki Kuvaja
(uncredited)
Heimo Karppinen
(uncredited)
Viljo Voipio
(uncredited)
Vihtori Välimäki
(uncredited)
Pentti Taivainen
(uncredited)
Jussi Hirki
(uncredited)
Pentti Lähteenmäki
(uncredited)
Matti Kuusla
(uncredited)
Anu Kilpiö
(uncredited)
Uljas Kandolin
(uncredited)
Heimo Lepistö
(uncredited)
Alf Salin
(uncredited)
Aarre Lepistö
(uncredited)
Niilo Ihamäki
(voice) (uncredited)
