His participation in the event is part of a collaborative effort between the festival organizers and Iranian cultural centers.
Mostafa Zamani is set to hold a presser on Monday at the Halfaouine Theater Palace on the sidelines of the event.
The actor left Iran for Tunisia on Friday.
The Tunisian National Theater fest is a state enterprise focused on cultural matters, enjoying legal status and financial autonomy.
The 2024 edition of the Tunisian theater fest wraps up on November 14.