Suraj, who attempted to makeover his image as a comedian through a down-to-earth role in Dr Biju's movie "Perariyathavar" which won him the award, said the honour gave him more confidence to enact serious roles.
The movie, which has also won the "Best Film on Environment" title, deals with the life of municipality sweepers who lead a miserable life sans luxury.
Talking to reporters here after the delaration of the award, Suraj, who has done several noticeable humorous roles in the last one decade, said the recognition was unexpected.
Suraj, who entered into the tinsel town as a mimicry artist, said his mimicry background had helped him to observe the life around him keenly.
The actor said though he wished to do more serious roles, he did not want to avoid comedy roles completely.
