Det. Supt. Peter Boyd (interpretado por Trevor Eve) es el líder de un equipo multi-disciplinario de policía de detectives y los científicos, el escuadrón caso frío, que investiga casos de asesinato sin resolver, viejo usando métodos modernos y las nuevas tecnologías que pueden no han estado disponibles durante la investigación original.
Reparto de Caso cerrado
Listado de actores y actrices que aparecen
Maureen Smith
Sarah
Mohammed
Michael Kelleher
DS Andrea 'Andy' Stephenson
Moira Bowen
Ex-DCI Malcolm Finlay
Sir James Beatty
Thomas Rice
Tanner
Robert Cross
Det Supt Andy Bulmer
Dr. David Carney
Dr. Donald Roper
Sam Jacobs
Joe Doyle
Eddie Vine
Steven Hunt
Dr. Nick Henderson
Daniel Lennon
James Andrews
Radovan Sredinic
Rob Lomax
Jim Brown
Stefan Koscinski
Benjamin Gold
Leah Gold
Commander Bill Drake
Lore Carson
Marina Coleman
Annie Keel
Claire Delaney
Lady Alice Beatty
Rainman
Martin Lovell
Fay Harding
Phil Brown
Maraid Doyle
Dr. Tim Faulkner
Maureen Hunt
Harry Taylor
Tom McQueen
Julia Henderson
Roshni Mehta
Dr. Caroline Ritter
Victor Coleridge
Douglas Malham
Jovan Petropecic
Natalie Brown
Elizabeth
Jackie
Olena Kuzmich
Alex Bryson
Colm Hare
Fiona Maitland
Perry Coleman
Clara Gold
Frannie Henning
Stephen Lovell
Dr. Laurie Poole
Vinnie Peverell
Beth Downing
William Laurence
Adam Duke
Dr,. Charles Hoyle
DCI Gulley
Donald Hunt
Declan Keane
Mark Lennon
Catherine Braithwaite
Anna Vaspovic
Georg
Mary Sharman
Dr. Jonathan Lynch
Adriane Dusniak
Ernst Geiger
Mike Coleman
Dermot Sullivan
Professor Ray Levin
Carl Mackenzie
Mrs. Carstairs
Sir Martin Havering
Ben Elwes
Dominic Parks
Claire Yardley
Sir Cyril Barrett
Chris Lennon
Sophie Wall
Dr Damien Hooper
Andy Tyrell
Young Murray Stuart
Gideon Barclay
Jason Murphy
Adam Western
Dr. Matt Carney
Sarah Faulkner
Bell
Young Lucy Christie
Patrick Mantel
Lorna Gayles
Jack Ely
Alice Taylor-Garnett
Raymond Carstairs
Sarah Baker
Leila Jaffiri
Gloria Lennon
DI Bailey
Josh Findlay
Mark Bennet
Cathy Reading
George
Stevan Steznovic
Ellen
DCI Chowdray
Harry
Devlin
Michael Skinner
Reese Dickson, Solicitor
Philip Bryant
Prof Hugh Cullen
Bill Durham
Hugo Keegan
Michael Leonard
Dr. Raymond Parke
Dr. Milan Vaspovic
Frank Monk
Francis Duggan
Jackie Holmes
Noel Simmons
Donald Rees
Piers Kennedy
James Britten
Doctor
Fin Dawley
Tom Palliseer
Katherine Keane
Thomas McKee
Colonel John Garrett
Michael Hurst
Jasni Vaspovic
Terry Ryan
Rashid Said
Victor
Abigail Harding
Karen Harding
Jodie Whitemoor
Elaine Ashcroft
Guy Reynolds
Neil Wilcox
Chloe Martin
Jaspers Burroughs
Mervyn Simmel
Martin Barlow
Tom Harding
Miles Patterson
Dr. Chris Reed
Tristan
ACC Tony Nicholson
Janet Bryson
Teenage Tanner
Bryony
Jimmy Dearden
Selim Said
Julie Rees
Shelly Martin
Young Bonnie Yorke
Pauline
Sgt. Debbie Britten
Larry Karp
Charlie Bellows
Martin Corgan
Omar Jaffiri
Father
Nicola Bennet
Charlie Ayanike
Young Charles Sutton
Leo Harding
Max Bryson
Audrey Clayton
Rolf Voller
Susan Carlyle
Bonnie Yorke
Mick
Liam Ryan
Dr Emma McKenna
Olgac
Kareem
DS Sharma
Dennis Holland
Ralph Palmer
Martin Raynor
Young Chris Lennon
Sophie Raikes
Prison Officer
Male Lab Biosuit
Jakub Cyrak
Tony Muller
George Barlow
Oleg Leontyev
John Christie
Young Heather
Young Joe McDonagh
Agatha
Abigail Dusniak
Anna Nicholson
David Dusniak
Edgar Truelove
Charles Sutton
Don Keech
Howard Boorstin
PA
Andrew Wallace
Oliver Lewis
Young Joe Brackley
Rebecca Fairclough
Young William Griffiths
Terry Reid
Peter Durham
Dr. Clive Pearson
Joe Brackley
Gerry Raistrick
Clifford Day
Sir Charles Stewart
Elsbeth Varley
Harvey
Natasha Bloom
Jeremy Allen
Carlton Jordan
Nick Foster
John Tate
Martin Ness
Mr. Quereshi
Gordon Christie
Kate Alham
Jan Beasley
Redser
Barnes
Steo
Gerry Samuels
Majid Kahn
Security Guard
PC Gill Randall
Shop Assistant
Russell Tate
Dr Claudia Vincent
Nabil
Tyler
Dave Saunders
Sarah
PC Green
Armelle Thierry
Harry, Police constable in archives
Young Greta
Man
Greg Potts
Sam James
Bill Knight
DI Meenah Khan
Picnic Woman
Paddy
Interrogator
June
DS Dougie Green
Policewoman
Young George Barlow
Prisoner
Peace campaigner at party
Hero Nurse
Danny Server
Policeman
Julia Macey
Amir Jaffari
German Auxiliary Nurse
Police Constable
