Kallergis was married twice, to Jenny Kollarou and Maria Foka (I).
Kallergis was credited in more than five hundred acting roles in Greek television, film, radio and stage over a career that spanned more than sixty years.
[1] He also ventured into politics, serving as a deputy within the Greek Communist Party from 1977 until 1981.
[1] Kallergis later translated foreign language plays into Greek and worked as a director.
[1] Lykourgos Kallergis died at the Giorgos Gennimatas hospital in Athens on 27 August 2011, at the age of 97.