Siren

After being in jail for 14 years, Thilagavarman gets out of prison on parole. A cat-and-mouse chase unfolds as Nandhini, a tainted police officer zeroes in on him as suspect in a spate of murders

Thriller Crime Action

Ravi Mohan

(Thilagavarman)

Keerthy Suresh

(Inspector K.Nandhini)

Samuthirakani

(DSP S. Nagalingam)

Anupama Parameswaran

(Jennifer)

Yogi Babu

(Velankanni)

Chandhini Tamilarasan

(Kamakshi)

Tulasi

(Thilagan's mother)

N. Azhagamperumal

(Manickathangam Annachi)

Ajay

(Anbazhagan (Anbu))

Priyadarshini Rajkumar

(Judge)

Yuvina Parthavi

(Malar)

KPY Surendar

(Vicky (Vigneshwaran))

Madhan Kumar Dhakshinamoorthy

(SI Moorthy)

Abhishek Vinod

(Manickathangam's son)

Udhayabanu Mageswaran

(Interpreter)

TSR

(Magistrate)

Sujatha Babu Ramesh

(Nandhini's mother)

Prathana Nathan

(Manikandan's wife)

Lallu Prasath

(Manikandan)

Thirunavukkarasu

(Jailer)

Vijay Sathya

(SI Venkat)

Thangapandiyan

(Nadesan.N)

KPY Vinodh

(Jack)

Indumathi Manigandan

(Vicky's mother)

Muthukumar

(Kalimuthu)