Jeremy Irons

G.H. Hardy

Dev Patel

Srinivasa Ramanujan

Stephen Fry

Sir Francis Spring

Kevin McNally

Major McMahon

Devika Bhise

Janaki

Jeremy Northam

Bertrand Russell

Anthony Calf

Howard

Arundathi Nag

Komalatammal

Richard Johnson

Vice Master Henry Jackson

Raghuvir Joshi

Narasimha

Dhritiman Chaterji

Narayana Iyer

Padraic Delaney

Beglan

Roger Narayan

Scribe

Toby Jones

Littlewood

Matthew Brown

Director

Edward R. Pressman

Producer

Jim Young

Producer

Matthew Brown

Producer

Sofia Sondervan

Producer

Jon Katz

Producer

Masaaki Tanaka

Producer

Phil Hunt

Producer

Compton Ross

Producer

Mark Montgomery

Producer

Joseph Newton Cohen

Producer

Gary Ellis

Producer

Pamela Godfrey

Producer

Shail Shah

Producer

Richard Toussaint

Producer

Tristine Skyler

Producer

Joe Thomas

Producer

Matthew Brown

Writer