After finishing his medical studies, Nader goes back to Iran. He opens up a clinic in one of the rich neighborhoods, but after a while he gets bored with rich and pampered customers and decides to open a clinic in the slums.
| Actor | Role |
|---|---|
 Iraj GhaderiNader | Nader |
 Morteza AghiliReza | Reza |
| RRoshanak SadrMehri | Mehri |
| PParvin DowlatshahiMohtaram | Mohtaram |
 Malihe NasiriNot listed | Not listed |
 Ali Akbar MahdavifarReza's Uncle | Reza's Uncle |
 Akbar Jannati ShiraziNot listed | Not listed |
 Zabihollah ZabihpoorNot listed | Not listed |
 Nariman ShirifardNot listed | Not listed |