Here is the list of contestants for Big Boss Tamil Season 4
1. Rio Raj
2. Rekha
3. Sanam Shetty
4. Anita Sampath
5. Balaji Murugadoss
6. Shivani
7. Jithan Ramesh
8. Velmurugan
9. Samyuktha
10. Somasekhar
11. Aari Arjunan
12.Gabriella Charlton
13. Ramya Pandian
14. Aranthangi Nisha
15. Suresh Chakravarty
16. Aajeedh
