Cast
Kamal Haasan
Rajaraman Venkatraman (Vasool Raja)
Prakash Raj
Dr. Vishwanathan
Prabhu
Vatti
Sneha
Janaki Vishwanathan (Paapu)
Nagesh
Sriman Venkatraman
Rohini Hattangadi
Kasturi
Crazy Mohan
Professor Margabandhu
Karunas
Amit
Jayasurya
Zakir
Malavika
Priya
Ajay Rathnam
Medicine Professor
Kavithalaya Krishnan
Surgery Professor
Nithin Sathya
Neelakandan
Chitra Lakshmanan
Dr. Kalidas
Thalaivasal Vijay
Doctor
Santhana Bharathi
Gangadharan
KR
Kaaka Radhakrishnan
Margabandhu's father
AKV
A. K. Veerasamy
Hospital cleaner
Madhan Bob
Mani Raja
Vaiyapuri
Piles Patient
E. Ramadoss
Ward Boy
Karate Raja
Raja's sidekick
Sampath Ram
Raja's sidekick
Meera Krishnan
Mani Raja's wife
Kaajal Pasupathi
Nurse
Boys Rajan
Professor
Yatin Karyekar
Anand
TB
Thiruppaachi Benjamin
Pickpocket
Scissor Manogar
Ragasiya
Dancer in the song "Cheena Thaana"
Crew
B
Bharathwaj
Sound
Kamal Haasan
Sound
Rajkumar Hirani
Writing
Vidhu Vinod Chopra
Writing
Vairamuthu
Writing
Sathyan Mahalingam
Sound
KK
Sound
Shreya Ghoshal
Sound
B
Bharathwaj
Sound
Hariharan
Sound
Sadhana Sargam
Sound
Grace Karunas
Sound
S
Saran
Directing
Crazy Mohan
Writing
AV
A. Venkatesh
Camera
Suresh Urs
Editing
MM
Mohana Mahendran
Art
KM
K Murari
Production
AMP
A Manohar Prasad
Production
