மிஸ்டர் ரோமியோ

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

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