Iskandar is a talented clarinet player who trains under an old musician named Sobari. He also has moral support from his girlfriend. But when he becomes successful, he forgets about Sobari, his friends and his girlfriend. Only when his career crumbles does Iskandar remember again his girlfriend and friends.
| Directing | D. Djajakusuma | Director |
| Production | Usmar Ismail | Producer |
| Writing | Gajus Siagian | Screenplay |
| Writing | Asrul Sani | Story |
| Production | Rosihan Anwar | Producer |
| Camera | Max Tera | Director of Photography |
| Art | Basuki Resobowo | Art Direction |
| Sound | Sjawaluddin | Sound Designer |
| Sound | Saiful Bahri | Music Director |
| Editing | Soemardjono | Editor |