Srinivasa Ramanujan

G. H. Hardy

Littlewood

Janaki

Sir Francis Spring

Major MacMahon

Bertrand Russell

Howard

Beglan

Chandra Mahalanobis

Scribe

Komalatammal

Narayana Iyer

Vice Master Henry Jackson

Narasimha

Professor Cartwright

Dr. Muthu

Hobson

Baker

Student

Porter

Waiter

Andrew Hartley

Grocer

Postal Worker

Cadet

Doctor

Hospital Nurse

Hospital Doctor

J. J. Thompson

Nursie (uncredited)