Karthik Calling Karthik

Deepika Padukone as Shonali Mukherjee Kanchan Pagare as Peon at ACL Office Shefali Shah as Dr. Kapadia Brijendra Kala as Telephone Exchange Clerk Farhan Akhtar as Karthik Ram Kapoor as Raj Kamath Vivan Bhatena as Ashish Vipin Sharma as Karthik's Landlord Yatin Karyekar as Karthik's Boss at Cochin

KK Playback Singer Suraj Jagan Playback Singer Aarti Bajaj Editor Farhan Akhtar Producer Loy Mendonsa Playback Singer, Original Music Composer Ritesh Sidhwani Producer Shankar Mahadevan Playback Singer, Original Music Composer Ehsaan Noorani Original Music Composer Javed Akhtar Lyricist Kailash Kher Playback Singer Sanu John Varghese Director of Photography