Sivakarthikeyan 'Siva' Sivakarthikeyan / Regina 'Remo' Motwani Keerthy Suresh Dr. Kavya Sathish Vallikanth K. S. Ravikumar Arun's Father Saranya Ponvannan Arun's Mother Rajendran Tarun's friend Yogi Babu Tarun's friend Aadukalam Naren Priya's Father Kalyani Natarajan Priya's Mother Sri Divya Dr. Divya Arunraja Kamaraj Arun Anson Paul Dr. Vishwa Priyadarshini Rajkumar Viswa's Mother