Punnagai means Smile. Smile which has many emotions and represents many gestures and expressions of life. Punnagai is a story of five friends Satya(Gemini Ganesan), Rajan(Muthuraman), Haniff who studied in the same college, while graduating they took an oath in … Gemini Ganesan, R. Muthuraman, Vanisri, Nagesh, Jayanthi, Major Sundarrajan, M. R. R. Vasu Added on Amazon Prime 2022-06-18.