ओके जानू

Aditya Roy Kapur

Aditya "Adi" Gunjal

Shraddha Kapoor

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