Kamal Haasan
— Rangaraya Sakthivel
Silambarasan
— Amaran
Trisha Krishnan
— Indrani
Ashok Selvan
— Jaikumar Royappa
Abhirami
— Jeeva
Nassar
— Manikkam
Joju George
— Kanjirapally Pathros
Ali Fazal
— Deepak Yadav
Mahesh Manjrekar
— Sadanand
Sanjana Krishnamoorthy
— Mangai
Aishwarya Lekshmi
— Anna / Chandra
Tanikella Bharani
— Sivaguru
Rohit Saraf
— Ranvijay Yadav
Vaiyapuri
— Midhun
Chinni Jayanth
— Sadanand's Henchman
Vadivukarasi
— Pechiamma
Bagavathi Perumal
— Anburaj
Sanya Malhotra
— Wedding Dancer (Cameo)
Baburaj
— Samuel Royappa
Sreekanth Menon
Arjun Chidambaram
— Kahlua
Chetan
— Stan
Rajshri Deshpande
— Sadanand's Sister
Adithya Krishnan
— Naaga
Elango Kumaravel
— Amaran's Father
Keshav
— Amaran (Child)