Jeremy Irons G. H. Hardy
Toby Jones Littlewood
Dev Patel Srinivasa Ramanujan
Jeremy Northam Bertrand Russell
Kevin McNally Major MacMahon
Stephen Fry Sir Francis Spring
Enzo Cilenti Doctor
Shazad Latif Chandra Mahalanobis
Richard Johnson Vice Master Henry Jackson
Pádraic Delaney Beglan
Dhritiman Chatterjee Narayana Iyer
Anthony Calf Howard
Tristine Skyler Executive Producer
Alexander Forsyth Cadet
Arundathi Nag Komalatammal
Luciana Arrighi Production Design
Malcolm Sinclair Professor Cartwright
Christopher Ravenscroft J. J. Thompson
Richard Cunningham Hobson
Matt Brown Director, Writer, Producer, Screenplay
Shenagh Govan Postal Worker
Tim Cavagin Sound Re-Recording Mixer
Robert Kanigel Co-Producer, Novel
San Shella Dr. Muthu
Phil Hunt Executive Producer
Peter Gleaves ADR Mixer
Jim Young Producer
Nicholas Agnew Andrew Hartley
Joseph C. Bond IV Editor
Huw Penallt Jones Co-Producer
Edward R. Pressman Producer
Adam Mendez Foley Mixer
Compton Ross Executive Producer
Alice Dawson Line Producer
Richard Blanshard Still Photographer
Lillie Jeffrey Casting Associate
Crispin Layfield Stunt Coordinator
Sofia Sondervan Producer
Elaine Caulfield Hospital Nurse
Max Klaentschi Art Department Assistant
David Shaw-Parker Porter
Devika Bhise Janaki
Laura Miller Art Department Assistant
Larry Smith Director of Photography
Richard Henderson Music Editor
Jason Swanscott Foley Artist
Travis MacKay ADR Mixer
Jomon Thomas Producer
Reg Poerscout-Edgerton Casting
Roger Narayan Scribe
Swati Bhise Executive Producer, Associate Producer
Peter Clarke Music Editor
Samir Fočo Supervising Sound Effects Editor
Ian Voigt Production Sound Mixer
Dominic Cazenove Waiter
Justin Warburton-Brown Art Direction
Sean Connor First Assistant "B" Camera
Lydia Currie First Assistant Director
Dan Gamble Second Assistant "A" Camera
Phil Lee Sound Effects Editor
Robert Binnall "B" Camera Operator
Simon Chase Supervising Dialogue Editor
Larry Park Rigging Gaffer
Louise Coles Makeup & Hair
Ray Meere First Assistant "B" Camera
Michael McDermott Gaffer
Robert Chen Sound Effects Editor
Derek Walker Steadicam Operator
Raghuvir Joshi Dialect Coach, Narasimha
Ann Maskrey Costume Design
Nigel Mills Dialogue Editor
Stephen Coleman Orchestrator