Prithviraj Sukumaran as Krishna Kumar / Kichu

Bala as Sudhi

Priyamani as Anjana Shivaraman

Sudheesh as Varghese

Nedumudi Venu as Ramankutty Iyer

Meera Nandan as Sreedevi

Vijayaraghavan as Shivaraman

Jagadish as Harishankar

Sona Nair as Anu

Saikumar as Mahi

Shammi Thilakan as Giri

Oviya Helen as Meera

Kalasala Babu as Sreenivasan

Anil Murali as Sandeep

Guinness Pakru as Canteen Rajan

Joy John Antony as Kuruvila

Surabhi Lakshmi as Rohini

Jaffer Idukki as Canteen Suni

Vishnu Priyan as Venki

Jagathy Sreekumar as Fr. Peter Thekkan

Shobha Mohan as Savithri

Thara Kalyan as Anjana's Aunty

Manka Mahesh as Bharathi

Kalaranjini as Mahi's Wife

Seema G Nair as Sudhi's Kin

Chali Pala as Vishwambaran