Thuruppugulan story is focused on Kochuthoma (Innocent) and his son Kunjumon (Mammootty). Kochuthoma is running a typical street side "thattukada" in Kochi. At the age of ten, Kunjumon accidentally injures a person. After the incident when his son faced trouble to stay at Kochi, Kochuthoma sent him to Kozhikode to stay with his dear friend Swami (Jagathy).
as Gulan Kunjumon
as Lakshmi
as Kochuthoma
as Chandrashekara Menon
as Swami
as Sreedharan Unnithan
as Khadar and Khadar
as Shathru
as Bharathi, Rajendra Varma's wife
as Appukuttan
as Mahi, Unnithan's son
as Raveendran, Unnithan's son
as Raman Kartha
as DGP Rajendra Varma IPS
as Rajan, Unnithan's son
as Govindan, Sub Registrar
as Keshavan, Lorry Driver
as Kannan
as Sreedharan Unnithan's wife
as Constable Pillai
as Dance teacher
as Tipper Vasu
as Gavan Joseph
as Young Kunjumon