Speculations are still going on about the cast of Raju Hirani ' s film 'P.K.' (it's not PK ) as the casting process is not yet complete. The film is said to be a two-hero project and it is already known that Aamir Khan along with Anushka Sharma have been signed for the film.

Now the question arises about the casting of the second hero in the movie. Initially it was being speculated that Raju Hirani wanted to rope in actor Ranbir Kapoor to play the younger guy but since the later doesn't prefer to do two-hero projects, he has declined the offer. In past, Ranbir has also rejected Karan Johar 's offer to work in a movie starring Shah Rukh Khan .

After Ranbir Kapoor , the next strong contender for the younger guy's role is the actor Ranveer Singh . A source has revealed that Ranveer may be approached for the role. So if Ranveer Singh accepts the role, the audiences will be able to see Aamir, Ranveer and Anushka in Hirani's 'it's not PK '