Prithviraj Sukumaran as P. Sukumaran / Suku

Kavya Madhavan as Thara Kurup

Indrajith Sukumaran as Pious George / PG

Jayasurya as Satheeshan Kanjikuzhi

Narain as Murali Iyer

Radhika as Raziya

Balachandra Menon as Professor Iyer

Jagathy Sreekumar as Fr. Esthappaan

Suraj Venjaramoodu as Ousepp

Anil Murali as SI Zachariah

Shobha Mohan as Lakshmi Iyer

Vijeesh Vijayan as Vasu Sadashivan / Vaalu Vasu

V K Sreeraman as Kunju Muhammad

Sukumari as Janaki

Anoop Chandran as 'Pazhanthuni' Koshi

Suja Menon as Bindu Balachandran

Renjusha Menon as Kavitha

Subbalakshmi as Special appearance in a song

Joy Pallassery as Fr. Geevarghese