Although Irina has appeared in front of the camera, she is most known for her work as a voice actress, particularly for her dubbing of female roles in the Russian versions of foreign films. Her dozens upon dozens of Russian-dubbing credits include the Japanese films
Castle in the Sky (1986) and
Reincarnation (2005), the French films
The Vultures (1984) and
Sex et perestroïka (1990), and the American films
Dr. No (1962),
Philadelphia (1993),
I Know What You Did Last Summer (1997),
American History X (1998), and
Traffic (2000).