Character Name : 'Siva' Sivakarthikeyan / Regina 'Remo' Motwani

Original Name : Sivakarthikeyan

Gender : Male

Character Name : Dr. Kavya

Original Name : கீர்த்தி சுரேஷ்

Gender : Female

Character Name : Vallikanth

Original Name : Sathish

Gender : Male

Character Name : Arun's Father

Original Name : K. S. Ravikumar

Gender : Male

Character Name : Arun's Mother

Original Name : Saranya Ponvannan

Gender : Female

Character Name : Tarun's friend

Original Name : Rajendran

Gender : Male

Character Name : Tarun's friend

Original Name : Yogi Babu

Gender : Male

Character Name : Priya's Father

Original Name : Adukalam Naren

Gender : Male

Character Name : Priya's Mother

Original Name : Kalyani Natarajan

Gender : Female

Character Name : Dr. Divya

Original Name : Sri Divya

Gender : Female

Character Name : Arun

Original Name : Arunraja Kamaraj

Gender : Male

Character Name : Dr. Vishwa

Original Name : Anson Paul

Gender : Male

Character Name : Viswa's Mother

Original Name : Priyadarshini Rajkumar

Gender : Female