Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1977 |  | Stoian Stoianov | GK | |||
| 07/1977 | | Roman Karakolev | DF | |||
| 07/1977 | | Liuben Kolev | DF | |||
| 07/1977 | | Liuben Sevdin | DF | |||
| 07/1977 | | Nikolai Vukov | DF | |||
| 07/1977 | | Emil Kyuchukov | MF | |||
| 07/1977 | | Ivan Palev | MF | |||
| 07/1977 | | Ventzeslav Petrov | MF | |||
| 07/1977 | | Aleksandar Rainov | MF | |||
| 07/1977 | | Asen Tomov | MF | |||
| 07/1977 | | Stefan Zlatkov | MF | |||
| 07/1977 | | Stanke Bojurin | FW | |||
| 07/1977 | | Dimitar Dimitrov | FW | |||
| 07/1977 | | Ivan Petrov | FW | |||
| 07/1977 | | Yanko Dinkov | MA |