Raj Mehta Director Varun Dhawan Kukoo Saini Actor Anil Kapoor Bheem Saini Actor Kiara Advani Nainaa Sharma Actor Neetu Singh Geeta Saini Actor Prajakta Koli Ginny Saini Actor Maniesh Paul Gurpreet Sharma Actor Tisca Chopra Meera Actor Savant Singh Premi Balwinder Actor Manmeet Singh Sawhney Dr. Bhatia Actor Shivangi Singh Rimpy Actor Varun Sood Gaurav Actor Elnaaz Norouzi Russian Party Girl Actor Balwinder Begowal Guru Maa Actor Suparna Marwah Sushma - Naina's Mother Actor Deepak Kripalani Anil - Naina's Father Actor Sanchit Chanana Kid Kukoo Actor Shivika Kid Naina Actor Veer School Kid - Kukoo's Friend Actor Viren School Kid - Sonu Actor Shivani Sopori Aunty #1 Actor Mridula Oberoi Aunty #2 Actor Naman Arora Vishal - The Feminine Guy Actor Akshay Datta Kukoo's Pub Colleague Actor Sunil Rodrigues Giant Sardar at Gurpreet's Office Actor Mohit Kumar Sharma Gogi Actor Gagan Deep Bittu Actor Anuj Veera Actor Manoj Dutt Family Court Judge Actor Paramjeet Singh Family Lawyer Actor Rahul Saxena Male House Help Actor Pooja Female House Help Actor Alok A Nath Pathak Pandit at Remarriage Actor Richard Lee Wilson Jeff Morgan Actor Sumit Batheja Screenwriter Hiroo Johar Producer Karan Johar Producer Apoorva Mehta Producer Madhav Roy Kapur Executive Producer Dmitriy D. Zaytsev Executive Producer Jay I. Patel Cinematographer Manish More Film Editing Tanisk Bagchi Original Music Sukant Panigrahy Production Design Baalaark Mahto Art Director Sejal Adhia Set Decoration Eka Lakhani Costume Design Panchami Ghavri Casting