Ashwin Kumar (Maran) is a professor and a PhD holder in road safety. He also works as a part-time traffic warden in tandem with cop Vijay (Imman Annachi) to create road safety awareness.
| Actor | Role |
|---|---|
| MMaranAshwin Kumar | Ashwin Kumar |
| DDheeshaSubhasini | Subhasini |
 Imman AnnachiVijay, sub inspector of police | Vijay, sub inspector of police |
| TTaraVaishnavi | Vaishnavi |
| RRoopikaa ghost | a ghost |
 ManobalaProfessor | Professor |
| PPoster NandakumarPeriyavar | Periyavar |
 Sivashankar MasterProfessor | Professor |
 Nellai SivaPolice inspector | Police inspector |