Dhanush
Kathavaraayan 'Raayan'
Dushara Vijayan
Durga
Sundeep Kishan
Muthuvelraayan 'Muthu'
Kalidas Jayaram
Manickavelraayan 'Manickam'
S. J. Suryah
Sethuraman 'Sethu'
Selvaraghavan
Sekhar
Aparna Balamurali
Mekhala
Prakash Raj
R. Sargunam
Saravanan
Durai
Varalaxmi Sarathkumar
Sethu's first wife
Ilavarasu
Meghalai's Father
Divya Pillai
Annam Sethuraman, Sethu's second wife
Devadarshini
Doctor
Aranthangi Nisha
Police officer
Karthick Anjaneyan
Anjaneyan
Dhileban
Guru
Namo Narayanan
Jagannathan
Cell Murugan
Bartender
Shah Ra
Kothandam
Geetha Kailasam
Durai's wife
Anbu Mayilsamy
Sethu's Henchman
Kichcha Ravi
Kathavaraayan's Father
M. Soundarya Saravanan
Kathavaraayan's mother
Rahul R.
Young Kathavaraayan
Prabhu Deva
Choreographer
Peter Hein
Stunt Coordinator
Om Prakash
Director of Photography
Prasanna GK
Editor
B. Raja
Makeup Artist
Kabilan Chellaiah
Publicist
Jacki
Production Design
Kavya Sriram
Costume Designer
Dhanush
Writer
A.R. Rahman
Original Music Composer
Kalanithi Maran
Producer
Dhanush
Director
Arivu
Lyricist
Dhanush
Playback Singer
Dinesh Kanagaratnam
Lyricist
Dhanush
Lyricist
Gaana Kadhar
Lyricist
Santhosh Narayanan
Playback Singer
Shweta Mohan
Playback Singer
Dinesh Kanagaratnam
Playback Singer
Arivu
Playback Singer
A.R. Rahman
Playback Singer
Venkatesh Menon
Assistant Director