Mohanlal. Mohanlal was 43 in Hariharan Pilla Happy Aanu as 'Hariharan Pillai'.
Jagathy Sreekumar. Jagathy Sreekumar was 52 in Hariharan Pilla Happy Aanu as 'Vasu'.
C I Paul. C I Paul was 59 in Hariharan Pilla Happy Aanu as 'Satyapalan'.
Cochin Haneefa. Cochin Haneefa was 52 in Hariharan Pilla Happy Aanu as 'Velappan'.
Vijayaraghavan. Vijayaraghavan was 51 in Hariharan Pilla Happy Aanu as 'Dilip Kumar'.
Kaviyoor Ponnamma. Kaviyoor Ponnamma was 58 in Hariharan Pilla Happy Aanu as 'Padmavathiyamma'.
Salim Kumar. Salim Kumar was 34 in Hariharan Pilla Happy Aanu as 'Sundaran'.
Ponnamma Babu. Ponnamma Babu was >> in Hariharan Pilla Happy Aanu as 'Ramani'.
Gayathri Varsha. Gayathri Varsha was >> in Hariharan Pilla Happy Aanu as 'Contractor's Wife'.
T. P. Madhavan. T. P. Madhavan was 68 in Hariharan Pilla Happy Aanu 
Machan Varghese. Machan Varghese was 43 in Hariharan Pilla Happy Aanu Viswanathan Vaduthala. Viswanathan Vaduthala was >> in Hariharan Pilla Happy Aanu as 'Director'Sunil Impress. Sunil Impress was >> in Hariharan Pilla Happy Aanu as 'Writer'Johny Sagariga. Johny Sagariga was >> in Hariharan Pilla Happy Aanu as 'Producer'L. Bhoominathan. L. Bhoominathan was >> in Hariharan Pilla Happy Aanu as 'Editor'Stephen Devassy. Stephen Devassy was >> in Hariharan Pilla Happy Aanu as 'Music'
Anandakuttan. Anandakuttan was >> in Hariharan Pilla Happy Aanu as 'Cinematography'
Jyothirmayi
Siddique
Jagadish