Karthik Calling Karthik - Elenco
Farhan Akhtar
Karthik
Deepika Padukone
Shonali Mukherjee
Ram Kapoor
Raj Kamath
Vivan Bhatena
Ashish
Vipin Sharma
Karthik's Landlord
Yatin Karyekar
Karthik's Boss at Cochin
Suresh Tope
Office Friend
Shefali Shah
Dr. Kapadia
Tarana Raja
Neelu Didi
Vinay Jain
Siddharth
Kanchan Pagare
Peon at ACL Office
Brijendra Kala
Telephone Exchange Clerk
Abhay Joshi
Phone Salesman Mumbai
Hansa Singh
Secretary at ACL Office