Vikram
— Mathiyazhagan / Kathirvelan
Srinidhi Shetty
— Bhavana Menon
Irfan Pathan
— Aslan Yilmaz
K. S. Ravikumar
— Nellaiappan
Roshan Mathew
— Rajiv Rishi
Anandaraj
— Orphanage Incharge
Robo Shankar
— Kumaresan
Miya George
— Madhi and Kathir's mother
Mirnalini Ravi
— Jennifer Rosario
Meenakshi Govindarajan
— Judith Samson
Renuka
— Bhavana's mother
Mohammad Ali Baig
— Madhi's School Maths Teacher / Guru
Sarjano Khalid
— Young Madhi and Kathir
Mamukkoya
— Bhavana's Relative
Sindhu Shyam
— Bhavana's Elder Sister
Raveena Ravi
— Bhavana Menon (Voice)
Poovaiyar
— N. Sathish
Suresh Chandra Menon
— Nawab
John Vijay
— Anand Subramaniam
Shaji Chen
— Gilbert Rosario, Jennifer's father
Kumar Natarajan
— Chief Minister of Odisha
'Jeeva' Ravi
Jayakumar
— Nawab's Driver
Anjana Appukuttan
— Kumareshan's wife
Nanditha Sreekumar
— Dr. Sheetal