Kaavalan

Bhoominathan aka Bhoomi is introduced to us as a person who gets into many local fights. Worried about his future, his family sends him to Muthuramalingam (Raj Kiran), a much respected personality in his place Semmanur, to put Bhoomi's life on the right track. But things don't go as planned. Muthuramalingam's adversary threatens to kill his daughter Meera (Asin) as a revenge against his own daughter's fate. So Bhoomi is given the job of Meera's bodyguard at college. Meera goes to college with her friend Madhu but is irritated by Bhoomi's presence everywhere. So she devises a plan.

Vijay

Bhoominathan

Asin Thottumkal

Meera Muthuramalingam

Vadivelu

Ammavasai

Rajkiran

Muthuramalingam

Roja Selvamani

Devika

Mithra Kurian

Madhu

Livingston

College Principal

Pithamagan Mahadevan

Devarajan

Krishnakumar Ramakumar

Karthik

Krishna Kumar

Karthik

Nizhalgal Ravi

Parthasarathy

Delhi Ganesh

Bhoominathan's Uncle

Yuvasri

Bhoomi's mother

M. S. Bhaskar

Madhu's Father

Sathish Krishnan

Guinness Pakru

Madhan Bob

Mithu Chakrabarty

Meher