தர்மதுரை

Vijay Sethupathi

Dr. Dharmadurai

Tamannaah Bhatia

Dr. Subhashini

Srushti Dange

Dr. Stella

Aishwarya Rajesh

Anbuselvi

Radhika 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