Saithan

A software engineer starts hearing a voice inside his head that tells him to go in search of a woman named Jayalakshmi and murder her!

Vijay Antony

Dinesh / Sharma

Arundhathi Nair

Ishwarya/ Jayalakshmi

Y. G. Mahendran

Dinesh's Boss

Meera Krishnan

Dinesh's Mother

Kitty

Psychiatrist

Charu Haasan

"Yettu" Arumugam

Siddhartha Shankar

Thomas

Aadukalam Murugadoss

Ravi

Vijay Sarathy

Auto Driver

Aarav Nafeez

Nataraj

Kamal Krishna

Dr. Christopher

Vinitha

Ravi's Wife

Remya Nambeesan

Jayalakshmi (Cameo in Picture Only)