Mr. Romeo

Prabhu Deva

as

Madras/ Romeo

Madhoo

as

Madhoo

Shilpa Shetty ...

as

Shilpa

Vadivelu

as

Vavval

Vijayakumar

as

DGP Vijayakumar

Surendra Pal

as

Sathyamoorthy

Venniradai Moo...

as

Madhu's grandf...

Delhi Ganesh

as

Romeo's father

Madhan Bob

as

Sabapathy

Mohan Raman

Crazy Mohan

as

Shop manager

Uday Prakash

Rohini

as

Shilpa (voice)