Nimirndhu Nil

Ravi Mohan

(Aravindan Sivasamy/Narasimha Reddy)

Amala Paul

(Poomari Mariappan)

Ragini Dwivedi

()

Nassar

(Harichandra)

Gobinath Chandran

(Gopinath)

Soori

(Ramachandran)

Subbu Panchu

(Lawyer Raja Chandrapandian)

Gowry Nandha

(Seethalakshmi)

Ahuti Prasad

(M. Mariappan, Poomari's father)

Sriranjini

(Poomari's mother)

Thambi Ramaiah

(Head constable)

G. Gnanasambandam

()

Chitra Lakshmanan

(Judge Chitra Lakshmanan)

Namo Narayanan

()

Anil Murali

(Anil Menon)

Rethika Srinivas

(Sathyanur Savithri)

G. Marimuthu

(Traffic inspector)

Latha Rao

(Ankitha)

Parvatii Nair

(Indira)

Andrea

(Poomari's Sister)

Angela

(Poomaril's Sister)

Raveena Ravi

(Poomari (Voice))

R. Sarathkumar

(CBI officer Michael)

Crane Manohar

()

Poraali Dileepan

()

Munnar Ramesh

()

Hello Kandasamy

()

Nani

(Self)

Gaana Bala

()

Samuthirakani

(Driver)

M. Sasikumar

((voice))