ओके जानू

Aditya Roy Kapur

Aditya "Adi" Gunjal

श्रद्धा कपूर

Tara Agnihotri

Leela Samson

Charu Srivastava

Naseeruddin Shah

Gopi Srivastava

Kitu Gidwani

Tara's Mother

Jasmeet Singh Bhatia

Bantee

Prahlad Kakkar

Adi's Boss

Eesh Kakkar

Tara' s ex-boyfriend

Sharma Vibhoutee

Jennifer

Sarika Singh

Adi's Sister in Law

Vijayant Kohli

Adi's Brother

Srishti Shrivastava

Aisha

Anagha Joshi

Pregnant Woman

Balkrishna Doshi

him self

A.R. Rahman

Original Music Composer, Playback Singer

Karan Johar

Producer

Sharmishta Roy

Production Design

Sreekar Prasad

Editor

Ravi K. Chandran

Director of Photography

Shaad Ali

Director

Mani Ratnam

Story, Screenplay, Producer

Hiroo Johar

Producer

Gulzar

Dialogue, Lyricist

Apoorva Mehta

Producer

Vaibhavi Merchant

Choreographer

Ajay Kumar P. B.

Sound Re-Recording Mixer

Eka Lakhani

Costume Designer

Dinesh Kanagaratnam

Playback Singer

Abhishek Banerjee

Casting Director

Anmol Ahuja

Casting Director

Vikas Pal

Casting Associate

Tushar Kalia

Choreographer

Priyanka Agarwal

Assistant Costume Designer

Sarit Chatterjee

Dialogue Editor