Characters played by Farhan Akhtar
Karthik Narayan
Characters played by Deepika Padukone
Shonali Mukherjee
Characters played by Ram Kapoor
Kamath Sir
Characters played by Shefali Shah
Dr. Kapadia
Characters played by Vivan Bhatena
Ashish
Characters played by Vipin Sharma
Landlord
Characters played by Yatin Karyekar
Boss at Blue Draft Couriers
Characters played by Taraana Raja
Neelu Didi
Characters played by Vinay Jain
Siddharth
Characters played by Siddhartha Gupta
Young Karthik
Characters played by Swapnel Desai
Young Kumar
Characters played by Kanchan Pagare
Peon at ACL Office
Characters played by Brijendra Kala
Telephone Exchange Clerk
Characters played by Haansaa
Secretary at ACL Office
Characters played by Khyati Kanchan
Hair Stylist