4.Not many people know this but both Ranveer Singh and Arjun Kapoor were contenders when it came to essaying the titular character (aka Shahid Kapoor's role) in Kabir Singh.
5.Shahid Kapoor and Sonakshi Sinha were actually supposed to play the leads in Raanjhanaa. Although the latter's involvement was refuted by Sonam Kapoor.
14.Sushant Singh Rajput's role in PKwas offered to both Imran Khan and Ranbir Kapoor.
15.And finally, at some point, there were reports that Sylvester Stallone (YES) would be playing the role of Salman Khan's coach in Sultan. The role ultimately went to Randeep Hooda.