Lt. Kojak arrives in Budapest as a guest speaker for the 'International Crime Writers Conference'. Soon after he starts enjoying the pleasures that the city has to offer, he assists his old friends at the police department with a case. The case involves solving the murder of a noted scientist, unaware that a Mafia hit man and his female companion are targeting him.
| Actor | Role |
|---|---|
 László InkeTheo Kojak hadnagy | Theo Kojak hadnagy |
 Cecília EsztergályosAnn | Ann |
 Harsányi GáborNot listed | Not listed |
 Juli BástiNot listed | Not listed |
 Ádám SzirtesKerekes kapitány | Kerekes kapitány |
 Lajos ŐzeLaczina professzor | Laczina professzor |
 Hilda GobbiAgatha Christie | Agatha Christie |
 László MárkusBilly | Billy |
 Klári TolnaySzalánczyné | Szalánczyné |
 Zoltán GregussSzalánczy úr | Szalánczy úr |