Actress Anastasia Tsilimpiou ( young Kosem ) is greek, like her character in the series.
Boran Kuzum, Oyku Karayel studied theatre at the State Conservatoire of Istanbul University together.
Mahpeyker means "Moon-faced" (Beautiful) in Persian. Kösem means "leader of the herd"
First time, Hulya Avsar (Safiye Sultan) played "Fatmagul" international famous character in 1986. Beren Saat (first adult version of Kosem Sultan) played "Fatmagul" again in 2010. Now 2 Fatmagul actresses played enemies in the series.