Hyderabad police have busted a major drug-racket involving about 60 persons. Some of them are well-known figures.Hyderabad Police Commissioner A K Khan said several accused in the drug racket including family members of a popular film actor and a Nigerian have been presented before the media. He said the involvement of more film industry personalities is also being investigated.He said setting up an anti-drug cell is under consideration and vigilance against supply of drugs has been further increased. He said they have sought Mumbai police's in the investigation.