Arun
Viji
Inspector Rajamanickam
Arun's Houseowner
Arun's Brother-in-law (as Ramdoss)
Christopher / Mary Fernandes
Arun's mother
Arun's Sister
Ammu (as Abhirami)
Kayal
Venkat
ACP Lakshmi
Doctor Nandhan
Inbaraj
Anbarasu ; Police Officer
Senior Police Officer
Simon ; Police officer
Pasupathi ; Police Officer
Inspector Durai Raj
Sharmi ; Ammu's classmate
Sanjana and Sangeetha, ; twin sister (dual role)
Special Appearance
Sophie ; Christopher's love interest
Samyuktha ; Sophie's friend
Amudha ; Sophie's friend
Amudha's Mother
Mahesh ; Ammu's classmate also one who loves Ammu
Auto Driver Kumar ; Inbaraj's helper
Meera
Sanjana and Sangeetha's school principal