Ferdi comes to Istanbul to seek treatment for his mentally disabled sister, Oya. During the treatment process, he works as a singer in a nightclub. When he goes to work, his sister stays home alone. One day, when he returns home, he cannot find his sister. Thinking she is lost, he reports it to the police. Some time later, he receives the news that his sister has been murdered. Ferdi will try to take revenge on his sister's killers.
| Actor | Role |
|---|---|
 Ferdi TayfurFerdi | Ferdi |
| NNalan TürkoğluFigen | Figen |
 Fatoş SezerNaciye | Naciye |
 Cengiz SeziciFaruk | Faruk |
 Yusuf ÇetinRemzi | Remzi |
 Ahmet Selçuk İlkanPatron (Club / Gazino Patronu) | Patron (Club / Gazino Patronu) |
| NNur IncegülFigen’s Mother (Figen'in Annesi) | Figen’s Mother (Figen'in Annesi) |
| FFahri AktürkA police officer (Polis) | A police officer (Polis) |
| BBirol IşınGazino Sahibı (Nightclub Owner) | Gazino Sahibı (Nightclub Owner) |
 Orhan ÇobanGarson (Waiter) | Garson (Waiter) |
| HHasan ÇabukDoctor | Doctor |
| SSibel SavaşOya | Oya |
| SSaim YılmazFaruk’s Friend (Faruk’un Arkadaşı) | Faruk’s Friend (Faruk’un Arkadaşı) |
 Sabahat İzgüKomşu (Neighbor) | Komşu (Neighbor) |
 Haldun ErgüvençCengiz Sezici (voice) | Cengiz Sezici (voice) |
 Esen GünayFerdi Tayfur (voice) | Ferdi Tayfur (voice) |
 Müdrike CoşansuNalan Türkoğlu (voice) | Nalan Türkoğlu (voice) |
 Atilla YiğitYusuf Çetin (voice) | Yusuf Çetin (voice) |