All Cast
Vijay Sethupathi
Dr. Dharmadurai
Tamannaah Bhatia
Dr. Subhashini
Srushti Dange
Dr. Stella
Aishwarya Rajesh
Anbuselvi
Radikaa Sarathkumar
Pandiyamma
Aruldoss
Beemaraasu
M. S. Bhaskar
Paraman
Rajesh
Principal Dr. Kamaraj
Soundara Raja
Archunan
Ganja Karuppu
Compounder Gopal
R. K. Suresh
Cameo Appearance in "Makka" song.
Seenu Ramasamy
Cameo Appearance as Librarian in "Andipatti" song
Madhuvanti Arun
Police Officer
Florent Pereira
Saravana Sakthi
Abi Nakshathra
Vishalini Daniel
