Riven

Abhinay Vaddi

as Srinivasa Ramanujan

Suhasini Maniratnam

as Komalatammal

Bhama

as Janaki

Nizhalgal Ravi

as Srinivasa Raghavan

Kevin McGowan

as G. H. Hardy

Abbas

as Prasanta Chandra Mahalanobis

Y. G. Mahendran

as S. Narayana Iyer

Sarath Babu

as Diwan Bahadur R. Ramachandra Rao I. C. S.

Radha Ravi

as Prof. Singaravelu Mudaliar

Thalaivasal Vijay

as Sathiyapriya Rayar

Kitty

as Seshu Iyer

Anmol

as Young Srinivasa Ramanujan

Richard Walsh

as Francis Spring

Michael Lieber

as John Edensor Littlewood

Delhi Ganesh

as

Manobala

as Krishna Rao

T. P. Gajendran

as T. Namberumal Chetty

Madhan Bob

as Prof. Krishna Shastri

Lavanya

as

Mohan Raman

as

Mohan Sharma

as

Meera Krishnan

as

Bala Singh

as

Boys Rajan

as

Satish Kumar

as Anandhu

Manibharathi

as Krishnan

Kalaikumaran

as

Nali Kuppusamy Chettiyar

as

Kalyana Malai Mohan

as

Calcutta Krishnamoorthy

as

P.V. Ranganathan

as

Harsh Naik

as Chatterjee

Mike Parish

as Doctor Charles

Lizzie Bourne

as Ms. Gertrude Hardy

Cloudia Swann

as Ms. Bourne

Grisham Peters

as

Colin Tierney

as

Steve Lester

as

Marc Rolfe

as

Terry Billings

as

Nick Robinson

as

Deepshika Arora

as

Mark Morrison

as

Bernadette Lemon

as

Alixandra Kos

as

Jon Wennington

as Professor (Uncredited)

Srivatsan Nadathur

Producer

Sindhu Rajasekaran

Producer

Sharanyan Nadathur

Producer

B. Lenin

Editor

Gnana Rajasekaran

Director

Sushant Desai

Producer

Pradeep Krishnamoorthy

Art Direction

Gnana Rajasekaran

Story

Sakunthala Rajasekaran

Costume Design

Gnana Rajasekaran

Screenplay

Sunny Joseph

Director of Photography

AS Laxmi Narayanan

Sound Designer

Ramesh Vinayagam

Original Music Composer