R. Madhavan

as Ajay Sanyal

as Ajay Sanyal

as Shrirenu Tripathi

as Neville McKinley

as Rakesh Khurana

as Saravanan

as Vanraj Kashyap

as Radhe Mohan Sharma

as Purab

as Yathaarth Sinha

as Nambi Narayanan

as 'Maara' Manimaaran

as Narrator (segment "Ilamai Idho Idho")

as Anthony

as Kartik Srinivasan

as Arun Raj

as Vikram

as Surendar (Cameo)

as Prabhu Selvaraj

as Manoj 'Manu' Sharma

as Tom

as Sid

as Thiru Murthy

as Manoj "Manu" Sharma

as Himself

as RJ Maddy (extended cameo)

as Prof. Shantanu Biswas

as Madanagopal

as Farhan Qureshi

as Guru

as Manohar

as Lt. Col. Rajesh Rao

as Himself (uncredited)

as Nikhil Agarwal

as T. Kadhiravan

as Shyam Saxena

as Aarya

as Sridhar Vasudevan

as Ajay Rathod

as Sakthi / Kannan

as Thambi Velu Thondaiman

as Ramnarayan Tiwari (Ramji)

as Roby Thomas

as Sandhana Krishnan (Sakhi)

as Inbasekaran

as Roby Thomas

as Subramani aka 'Bottle' Mani

as Ashok

as Deva Narayanan (Guest Appearance)

as Anbarasu

as Jagan

as Ramji Narayanaswami Iyer

as Krish Kumar

as Thiruchelvan

as Siva

as Madhav "Maddy" Shastri

as Adhithyan

as Rajesh Shivakumar

as Dr. Madhava

as Karthik Varadharajan

as James Vasanthan

as Inspector Ravi

as Singer in Club (Uncredited Role)

as Rati Pandey

as Arya Iyer

as Self

as Danny Mascarenhas

as Self - Host

as Shekhar

as Ashley