'Siva' Sivakarthikeyan / Regina 'Remo' Motwani
Sivakarthikeyan
Dr. Kavya
Keerthy Suresh
Arun
Arunraja Kamaraj
Dr. Vishwa
Anson Paul
Viswa's Mother
Priyadarshini Rajkumar
Vallikanth
Sathish
Arun's Father
K. S. Ravikumar
Arun's Mother
Saranya Ponvannan
Tarun's friend
Rajendran
Yogi Babu
Priya's Father
Adukalam Naren
Priya's Mother
Kalyani Natarajan
Dr. Divya
Sri Divya
Choreographer
Raju Sundaram
Playback Singer
Santhosh Narayanan
Editor
Antony L. Ruben
Director of Photography
P. C. Sreeram
Sound Designer
Resul Pookutty
Original Music Composer
Anirudh Ravichander
Production Controller
Veera Sankar
Additional Director of Photography
Sathyan Sooryan
Vivekanand Santhosham
Producer
R. D. Raja
Director
Bhagyaraj Kannan
Costume Design
Anu Parthasarathy
Chaitanya Rao
Stunts Coordinator
ANL Arasu
Art Direction
T. Muthuraj
Dialogue
Screenplay
Story