The streets of Helsinki, Finland, at night. Violence mixed with incidents and everyday life. Reported by police officers on the graveyard shift.
| Actor | Role |
|---|---|
 Joel RinnePunapää | Punapää |
 Eila PeitsaloVamppi | Vamppi |
 Rauha RentolaCafé Hostess | Café Hostess |
 Martti KatajistoAsko | Asko |
 Edvin LaineAntii | Antii |
 Uuno LaaksoLampinen | Lampinen |
 Heikki SavolainenRuusko | Ruusko |
 Matti OravistoErkki Pontus | Erkki Pontus |
 Arvo LehesmaaSyylä | Syylä |
 Eino KaipainenNot listed | Not listed |
| AAnnie MörkNot listed | Not listed |
 Kaarlo HalttunenVille | Ville |
| KKalle ViherpuuKalle | Kalle |
 Leo LähteenmäkiRisto | Risto |
| KKaisu LeppänenVille's Wife | Ville's Wife |
| UUrho LahtiNot listed | Not listed |
| RRisto VesteEsko | Esko |
 Jalmari RinneNot listed | Not listed |
| KKirsti OrtolaNot listed | Not listed |
| SSaara RaninNot listed | Not listed |
 Aarne LaineNot listed | Not listed |
| LLeevi LinkoNot listed | Not listed |
 Rauni LuomaNot listed | Not listed |
 Uuno MontonenTaskula | Taskula |
| JJussi SnellmanDoctor | Doctor |
 Kullervo KalskeDr. Rajanen | Dr. Rajanen |
 Sasu HaapanenNarrator (voice) | Narrator (voice) |
| HHarri SinijärviKoponen (uncredited) | Koponen (uncredited) |
| OOtto Noro(uncredited) | (uncredited) |
| SSeppo Sariola(uncredited) | (uncredited) |