Vijay Sethupathi

as Dr. Dharmadurai

Tamannaah Bhatia

as Dr. Subhashini

Srushti Dange

as Dr. Stella

Aishwarya Rajesh

as Anbuselvi

Radikaa Sarathkumar

as Pandiyamma

Aruldoss

as Beemaraasu

M. S. Bhaskar

as Paraman

Rajesh

as Principal Dr. Kamaraj

Soundara Raja

as Archunan

Ganja Karuppu

as Compounder Gopal

R. K. Suresh

as Cameo Appearance in "Makka" song.

Seenu Ramasamy

as Cameo Appearance as Librarian in "Andipatti" song

Madhuvanti Arun

as Police Officer

Florent Pereira

Saravana Sakthi

Abi Nakshathra

Vishalini Daniel

Jeeva Subramanian