Sivaji Ganesan plays the role of a prince who is separated from his parents by his father's foe at a very young age. He grew up as a ferocious and vicious cavemen. Then he meets Jamuna, who by her word of love and affection turns Sivaji for good. Both set out to find the secret of Thangamalai to find and save Sivaji's parents.
You can now watch Thangamalai Ragasiyam online on the following streaming providers in the United States.
| Sound | T. G. Lingappa | Music |
| Directing | B. Ramakrishnaiah Panthulu | Director |
| Editing | R. Devarajan | Editor |
| Camera | G. K. Ramu | Director of Photography |
| Camera | W. R. Subba Rao | Director of Photography |