The name "Harites" was taken partly from ancient Greek mythology (The Three Graces) and partly from their surname, which was "Haritou".
According to MEGA Channel, the first title was "Anna and her sisters".
The original schedule was to film only 15 episodes.
The Three Graces (Anna Panayotopoulos, Mina Adamaki and Nena Menti) appeared on the show "Psila ta Heria (1989)" by Liana Kanelli (On Saturday February 23, 1991)
One year following the conclusion of the show "Oi Treis Harites", Anna Panayiotopoulou, Nena Menti, and Mina Adamaki made a special appearance as the Haritou sisters in another comedic series called "I Elisa kai... oi alloi" on Mega Channel. The episode, titled "To penthos Teriazei stis Haritou," was the 33rd installment of the series. These three sisters portrayed the characters who were the cousins of Eliza, skillfully portrayed by Mirka Papakonstantinou. "I Eliza kai Oi Alloi" was skillfully written by Alexandros Rigas. It is worth mentioning that Alexandros Rigas also made a guest appearance in the episode "Nihta Me Tis Maskes" of the series "Treis Harites."