Silambarasan as Madura Michael / Ashwin Thatha

Shriya Saran as Selvi

Tamannaah Bhatia as Ramya

Mahat Raghavendra as Sabi

Kasturi Shankar as Agent Ruby

VTV Ganesh as Somu

Y. G. Mahendran as "Current" Murugan

Rajendran as Mani/Rajhu

Kovai Sarala as Sarala

Shanmugasundaram as

Pandu as

R. Neelakantan as

Swaminathan as

Lollu Sabha Manohar as

Singamuthu as

Nellai Siva as

Rahul Thatha as

Vijayakumar as

G. V. Prakash Kumar as Special Appearance

Adhik Ravichandran as

Sana Khaan as