Karthik Kumar is an Indian stand-up comedian and actor in the Tamil film and television industries. - Wikipedia
Character: P. M. Nayar
Based by the life of ISRO Scientist Nambi Narayanan who was falsely accused of being a spy and arrested in 1994. Though free, he is still fighting for justice, with those police officials alleged to have falsely implicated him, still free.
Character: Athif Hussain
A crazy day spent literally between life and death gives nerdy, socially inept junior professor Avinash more than the adventure he dreamed of. Stumbling through the world between the living and the lead, could he make it alive?
A care-free youngster lands in trouble when he helps his brother to win the lady of his life.
The frustrated parents of two hyperactive kids realise the key to unlock their kids' potential lies in them accepting the kids' exuberant nature, thanks to an understanding doctor and his teacher wife.
Balaji and Karthik are brothers. Unable to bear the torture of her husband (Jyothi), their mother commits suicide. Balaji being the elder one, takes care of his brother Karthik(Nani). Their well being is ensured by their neighbour who is a hoarding painter. Karthik grows up with Revati(Nitya), the daughter of that painter. Jyothi who is a broker and runs a prostitute house wants Karthik to handle his business. But Balaji keeps Karthik and Jyothi away. Vishnu who is the son of a mechanic is Karthik's best friend. He falls in love with Veena(Bindu Madhavi) a prostitute in Jyothi's business. To get Veena out of Jyothi's prostitution business,Vishnu agrees to deliver a drug packet given by Jyothi.He seeks his best friend Karthik's help in this operation. The rest of the story is on how Jyothi plays games with Karthik's life and how Balaji confronts him to save his brother.
A mentally retarded man fights for custody of his 7-year-old daughter, and in the process teaches his opponent lawyer the value of love and family.
Shiva gets nostalgic thinking about his college life and friends and looks forward to meeting them all. But, there is a sombre mood at the reunion. Soon, Shiva is found almost strangled to death.
Vasu falls in love with Keerthi, but when he expresses his feelings to her, she turns him down and says that her marriage has already been arranged. He later learns that she is set to marry his close friend Cheenu.
Two youngsters meet in a marriage hall and fight with each other and thereafter every-time they meet they end up fighting with each other. But there comes a time when this animosity turns to love.
Michael, Arjun and Lallan, three men from three different strata of society, cross paths one morning in Calcutta and change one another's lives forever.
Character: Poorni's Fiance
Karthik and Shakthi marry against the wishes of their families and start their new life. However, they soon realize that marriage is not the bed of roses they had imagined it would be.