ओके जानू

Aditya Roy Kapur as Aditya "Adi" Gunjal Sharma Vibhoutee as Jennifer Sarika Singh as Adi's Sister in Law Vijayant Kohli as Adi's Brother Shraddha Kapoor as Tara Agnihotri Leela Samson as Charu Srivastava Naseeruddin Shah as Gopi Srivastava Kitu Gidwani as Tara's Mother Jasmeet Singh Bhatia as Bantee Prahlad Kakkar as Adi's Boss

Neeti Mohan Playback Singer Sharmishta Roy Production Design Hiroo Johar Producer Jubin Nautiyal Playback Singer Shaad Ali Director Gulzar Dialogue, Lyricist Jonita Gandhi Playback Singer Nakash Aziz Playback Singer A. R. Ameen Playback Singer Arjun Chandy Playback Singer Shashaa Tirupati Playback Singer A.R. Rahman Original Music Composer, Playback Singer Eka Lakhani Costume Designer Abhishek Banerjee Casting Director Karan Johar Producer Badshah Playback Singer Arijit Singh Playback Singer Mani Ratnam Story, Screenplay, Producer Sreekar Prasad Editor Tanishk Bagchi Lyricist, Playback Singer Tushar Kalia Choreographer Apoorva Mehta Producer Vaibhavi Merchant Choreographer