DSP— Full Cast

Vijay Sethupathi

as M. Vascodagama

Anukreethy Vas

as Annapoorani

Pugazh

as Poovaali

Ilavarasu

as Murugapandi

G. Gnanasambandam

as Shanmugam

Singampuli

as Uppliyappan

Shivani Narayanan

as SI Marikozhundhu

Deepa Shankar

as Inspector Pandiyamma

T.M. Karthik

as Constable Srikanth

Vimal

as "Mapillai" Vinayagam

Linga

as Chandru

Aadukalam Naren

as Chief Minister

Aadhira Pandilakshmi

as Lakshmi Murugapandi

R. N. R. Manohar

as MLA Aalamarathan