மிஸ்டர் ரோமியோ

Prabhu Deva

— Madras/ Romeo

Madhoo

— Madhoo

Shilpa Shetty Kundra

— Shilpa

Vadivelu

— Vavval

Vijayakumar

— DGP Vijayakumar

Surendra Pal

— Sathyamoorthy

Venniradai Moorthy

— Madhu's grandfather

Delhi Ganesh

— Romeo's father

Madhan Bob

— Sabapathy

Mohan Raman

Crazy Mohan

— Shop manager

Uday Prakash

Rohini

— Shilpa (voice)