Overview
The film is a biographical sketch of the former Chief Minister of the then Madras State and the All-India Congress Committee secretary and a respected national figure. The film starts with the young age of Kamaraj and ends with the funeral procession of the leader.
| Actor | Age then | Age now | |
|---|---|---|---|
 | - | - | |
 | 64 | April 2, 2019 (79) | |
 | 78 | January 24, 2015 (89) | |
 | 74 | 95 | |
 | 59 | September 22, 2007 (63) | |
 | 30 | 52 | |
 | 60 | 82 | |
 | 28 | 49 | |
| 77 | August 22, 2010 (83) | |
 | 54 | May 29, 2025 (75) |