Cast
Periyakannu/PK / Periyakannu aka PK
Narayanan / Malarvizhi's Uncle
Malar's father / Malarvizhi's Father
Prabha, Malar's brother-in-law / Prabha
PK's assistant / Periyakannu's Assistant
Special appearance in song 'Pattaya Kelappu'
Pandurangan / Doctor Pandurangan
Poongodi, Malar's sister / Malarvizhi's Sister
PK's henchman / Periyakannu's Henchman
Medical College Investigation Officer
