Anniyan

Unable to bear the growing corruption in society and rejection from his love interest, a meek lawyer becomes diagnosed with multiple personality disorder due to which the personalities of a vigilante killer and a supermodel start existing within him.

Vikram

Ramanujam 'Ambi' Iyengar / Remo / Anniyan

Sadha

Nandini Raghuram

Vivek

Chari Singari

Nassar

Psychiatrist

Prakash Raj

DCP Prabhakar

Nedumudi Venu

Parthasarathy Iyengar

Kalabhavan Mani

House Owner

Cochin Haneefa

Delinquent Car Owner

Charle

Wastrel

Saurabh Shukla

Break Company Owner

Shanmugarajan

Chockalingam

Shanthi Williams

Susheela, Ambi's Mother

Sriranjini

Nandhini's Mother

R. Neelakantan

Ananthanarayanan

Vatsala Rajagopal

Ambi's Grandmother

Manobala

Ticket Conductor

Yana Gupta

Special Appearance in "Kaadhal Yaanai" Song

Mohan Vaidya

Krishna