Nivin Pauly, as an IT trainer, does the male lead. ‘Mili’ plots how the character played by Nivin Pauly influence the life of Mili played by Amala Paul.
Sanusha also does a prominent role as the girl who loves the character of Nivin Pauly. There are 22 female actors in ‘Mili’. The protagonist Amala Paul, Sanusha, Ambika, Praveena, Sija Rose, Baby Nandana, and Baby Ammu are the main among them. The male characters include Saikumar and Hindi actor Amol Pareshar along with Nivin Pauly.
Editor Mahesh Narayanan is the script writer of ‘Mili’. Anish Lal is the cinematographer. There are five songs in ‘Mili’ which are tuned by Gopi Sunder and Shan Rehman.