Dev Patel

Srinivasa Ramanujan

Jeremy Irons

G. H. Hardy

Toby Jones

Littlewood

Devika Bhise

Janaki

Stephen Fry

Sir Francis Spring

Kevin McNally

Major MacMahon

Jeremy Northam

Bertrand Russell

Anthony Calf

Howard

Pádraic Delaney

Beglan

Shazad Latif

Chandra Mahalanobis

Roger Narayan

Scribe

Arundathi Nag

Komalatammal

Dhritiman Chatterjee

Narayana Iyer

Richard Johnson

Vice Master Henry Jackson

Raghuvir Joshi

Narasimha

Malcolm Sinclair

Professor Cartwright

San Shella

Dr. Muthu

Richard Cunningham

Hobson

Thomas Bewley

Baker

Pip Barclay

Student

David Shaw-Parker

Porter

Dominic Cazenove

Waiter

Nicholas Agnew

Andrew Hartley

Alan Booty

Grocer

Shenagh Govan

Postal Worker

Alexander Forsyth

Cadet

Enzo Cilenti

Doctor

Elaine Caulfield

Hospital Nurse

Alex Bartram

Hospital Doctor

Christopher Ravenscroft

J. J. Thompson

Imogen Sage

Nursie (uncredited)

Reg Poerscout-Edgerton

Casting

Coby Brown

Original Music Composer

Ann Maskrey

Costume Design

Luciana Arrighi

Production Design

JC Bond

Editor

Huw Penallt Jones

Co-Producer

Robert Kanigel

Co-Producer

Mark Montgomery

Executive Producer

Manraj S. Sekhon

Executive Producer

Min-Li Tan

Executive Producer

Pamela Godfrey

Executive Producer

Joseph Newton Cohen

Executive Producer

Richard Toussaint

Executive Producer

Gary Ellis

Executive Producer

Swati Bhise

Executive Producer

Shail Shah

Executive Producer

Tristine Skyler

Executive Producer

Sofia Sondervan

Producer

Jon Katz

Producer

Edward R. Pressman

Producer

Jim Young

Producer

Robert Kanigel

Novel

Crispin Layfield

Stunt Coordinator

Masaaki Tanaka

Executive Producer

Compton Ross

Executive Producer

Phil Hunt

Executive Producer

Swati Bhise

Associate Producer

Sam Raj Kumar Wilson

Associate Producer

Masayuki Takase

Associate Producer

Nariaki Kumagi

Associate Producer

Toshinori Nakai

Associate Producer

James Passin

Associate Producer

Anthony Timothy Morris

Associate Producer

Audrey Kathleen Chong

Associate Producer

Parveen Shereef

Associate Producer

Apparswamy Subramanian

Associate Producer

Vinod Kumar

Associate Producer

Melissa Robyn Glassman

Associate Producer

Nick Bain

Associate Producer

Sarah Ramey

Associate Producer

David Cochrane

Associate Producer

Anand Tharmaratnam

Associate Producer

Tayyab Madni

Associate Producer

Manjul Bhargava

Associate Producer

Ken Ono

Associate Producer

Alice Dawson

Line Producer

Lydia Currie

First Assistant Director

Sarah Louise Kay

Production Accountant

Ian Voigt

Production Sound Mixer

Cate Hall

Makeup Designer

Cate Hall

Hair Designer

Andrew Munro

Supervising Art Director

Liz Ainley

Set Decoration

Arthur Wicks

Property Master

Ben Gladstone

Location Manager

San Davey

Script Supervisor

Meg Clark

Post Production Supervisor

Simon Chase

Supervising Dialogue Editor

Samir Fočo

Supervising Sound Effects Editor

Paul Wheeldon

First Assistant "A" Camera

Dan Gamble

Second Assistant "A" Camera

Robert Binnall

"B" Camera Operator

Ray Meere

First Assistant "B" Camera

Sean Connor

First Assistant "B" Camera

Andrew Jones

Second Assistant "B" Camera

Derek Walker

Steadicam Operator

Oliver Squire

Camera Trainee

Jack Knott

Camera Trainee

Ronan Murphy

Key Grip

Kevin Foy

Grip

Kev Marchant

Assistant Grip

Mardon de Carvalho

Digital Imaging Technician

Victoria Zalin

Production Coordinator

Abby Mills

Assistant Production Coordinator

Laura Evans

Production Secretary

Aaron Hopkins

Production Assistant

Jennie Fava

Second Assistant Director

Liam Shaw

Third Assistant Director

Lillie Jeffrey

Casting Associate

Katy Covell

Casting Assistant

Ollie Gilbert

Casting Assistant

Raghuvir Joshi

Dialect Coach

Pamela Godfrey

Unit Publicist

Richard Blanshard

Still Photographer

John David Gunkle

Unit Manager

Jessica Woodland

Assistant Location Manager

Jojo Warne

Assistant Location Manager

Justin Warburton-Brown

Art Direction

Damian Léon Watts

Assistant Art Director

Liz Colbert

Graphic Designer

Lizzie Kilham

Standby Art Director

Matt Brown

Director

Matt Brown

Writer

Melissa Herrington

Storyboard Artist

Caitlyn Carradine

Storyboard Artist

Laura Miller

Art Department Assistant

Max Klaentschi

Art Department Assistant

Nicola Rapley

Costume Supervisor

Ann Taylor

Assistant Costume Designer

Micka Agosta

Key Costumer

Michael McDermott

Gaffer

Louise Coles

Makeup & Hair

Annette Field

Makeup & Hair

kyle mann

Best Boy Electric

Larry Park

Rigging Gaffer

Barry McCulloch

Electrician

Stefan Mitchell

Electrician

Jack Powell

Electrician

Richard Van Den Bergh

Special Effects Supervisor

John Moolenschot

Construction Manager

Barrie Williams

Transportation Captain

Trisha Joyce

Set Medic

Elyse Holloway

First Assistant Editor

Nigel Mills

Dialogue Editor

Phil Lee

Sound Effects Editor

Will Riley

Sound Effects Editor

Robert Chen

Sound Effects Editor

Richard Henderson

Music Editor

Del Spiva

Music Editor

Peter Clarke

Music Editor

Tim Cavagin

Sound Re-Recording Mixer

Adam Mendez

Foley Mixer

Jason Swanscott

Foley Artist

Travis MacKay

ADR Mixer

Peter Gleaves

ADR Mixer

Andy Stallabrass

ADR Mixer

Piers Hampton

Visual Effects Supervisor

Tami Lester

Music Supervisor

Stephen Coleman

Orchestrator

Matt Brown

Producer

Simon Moseley

Line Producer

Matt Brown

Screenplay

Larry Smith

Director of Photography

Jomon Thomas

Producer