Inspector Kabir Nayak - Sanjay Dutt
Inspector Kabir Nayak has been chasing notorious criminal Bose for ten long years. But Bose ends up dead and he ends being transferred to back-of-beyond Yavatmal. That's when he turns from straight cop to crooked cop.
Roy - Riteish Deshmukh
Deshbandhu Roy aka Roy who fancies himself to be the greatest detective in the world, but bungles up every job he gets and ends up with egg on his face and a kick on his backside.
Aditya - Arshad Warsi
Aditya aka Adi whose musical expertise has people showering him with money and praise till they discover it's a tape, not him playing all that great music. Then he's showered with abuses.
Jaaved Jaafery - Manav
Manav is Adi's adoring younger brother. Blessed with foot in the mouth disease, he inadvertently lets the cat out of the bag with disastrous results; all the time, every time.
Ashish Chowdhry - Boman
Terrorized by his father, bulled by his friends, he does his best to avoid getting into trouble but ends up attracting trouble. Like a magnet.
Roy (Riteish Deshmukh). Who believes that he is the best detective in the world.
Manav (Javed Jaffrey). Who actually happens to be the biggest idiot in the world, but is blissfully unaware about it and his elder brother.
Aditya aka Adi (Arshad Warsi). Whose encyclopedic half knowledge about everything only adds to the great expertise of this group: the final component of which is Mr. Scared of everything. Boman (Ashish Choudhary).
These four loveable idiots live and work together. Their idea of work? Doing small time con jobs! The thought of earning an honest living has never even crossed their minds. One day, while trying to save a dying man. Bose (Prem Chopra), they get their big break. Their life is made! Unfortunately for them, Police Inspector. Kabir Nayak (Sanjay Dutt) has been chasing Bose for the last ten years. He finally finds him. Only dead!
Desperate for his promotion, he questions the suspicious looking foursome he finds next to the body. Inadvertently they blurt out the secret before managing to escape. Now begins the mother of all chases! As one misadventure follows after another, the five are thrown into hilarious situations that has the audience in splits and guessing.