Srinivasa Ramanujan
Abhinay Vaddi
Komalatammal
Suhasini Maniratnam
S. Narayana Iyer
Y. G. Mahendran
Krishna Rao
Manobala
Anandhu
Satish Kumar
Sathiyapriya Rayar
Thalaivasal Vijay
Krishnan
Manibharathi
Delhi Ganesh
Seshu Iyer
Kitty
T. Namberumal Chetty
T. P. Gajendran
Mohan Raman
Ms. Bourne
Cloudia Swann
G. H. Hardy
Kevin McGowan
Doctor Charles
Mike Parish
Chatterjee
Harsh Naik
Ms. Gertrude Hardy
Lizzie Bourne
Prasanta Chandra Mahalanobis
Abbas
Young Srinivasa Ramanujan
Anmol
Janaki
Bhama
Francis Spring
Richard Walsh
Diwan Bahadur R. Ramachandra Rao I. C. S.
Sarath Babu
Prof. Singaravelu Mudaliar
Radha Ravi
Prof. Krishna Shastri
Madhan Bob
Original Music Composer
Ramesh Vinayagam
Art Direction
Pradeep Krishnamoorthy
Editor
B. Lenin
Producer
Srivatsan Nadathur
Sindhu Rajasekaran
Sharanyan Nadathur
Director
Gnana Rajasekaran
Sushant Desai
Story
Costume Design
Sakunthala Rajasekaran
Screenplay
Director of Photography
Sunny Joseph
Sound Designer
AS Laxmi Narayanan