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