cast
-
Kamal Haasan
'Vasool Raja' Rajaraman Venkatraman
-
Prakash Raj
Dr. Vishwanathan
-
Prabhu
Vatti
-
Sneha
Janaki 'Paapu' Vishwanathan
-
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
- Kaaka Radhakrishnan Margabandhu's father
- A. K. Veerasamy Hospital cleaner
-
Madhan Bob
Mani Raja
-
Vaiyapuri
Piles Patient
-
E. Ramadoss
Ward Boy
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Karate Raja
Raja's sidekick
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Sampath Ram
Raja's sidekick
-
Meera Krishnan
Mani Raja's wife
-
Kaajal Pasupathi
Nurse
-
Boys Rajan
Professor
-
Yatin Karyekar
Anand
- Thiruppaachi Benjamin Pickpocket
-
Scissor Manogar
- Rathina Sabapathy Swaminathan
-
Ragasiya
Self - Dancer