மிஸ்டர் ரோமியோ

Madhan Bob as Sabapathy Mohan Raman Crazy Mohan as Shop manager Uday Prakash Prabhu Deva as Madras/ Romeo Madhoo as Madhoo Vadivelu as Vavval Vijayakumar as DGP Vijayakumar Surendra Pal as Sathyamoorthy Venniradai Moorthy as Madhu's grandfather Delhi Ganesh as Romeo's father Rohini as Shilpa (voice) Shilpa Shetty Kundra as Shilpa

Sadhana Sargam Playback Singer Unni Menon Playback Singer Kavita Krishnamurthy Playback Singer Swarnalatha Playback Singer A.R. Rahman Original Music Composer Vaali Lyricist Hariharan Playback Singer Sujatha Mohan Playback Singer Srinivas Playback Singer Vairamuthu Lyricist Sonu Nigam Playback Singer Udit Narayan Playback Singer Ila Arun Playback Singer Noel James Playback Singer S. P. Balasubramaniam Playback Singer Crazy Mohan Dialogue