Dennis Nilsen

David Tennant

DCI Peter Jay

Daniel Mays

Brian Masters

Jason Watkins

DI Steve McCusker

Barry Ward

DCS Geoff Chambers

Ron Cook

DS Chris Healey

Jay Simpson

Linda Jay

Faye McKeever

DC Brian Lodge

Ben Bailey Smith

Charlotte Proctor

Bronagh Waugh

DS Jones

Alex Bhat

Tilly

Laura Elphinstone

Allan Green QC

Jamie Parker

Ivan Lawrence QC

Pip Torrens

Tim Wells

Joel Morris

Carl Stottor

Laurie Kynaston

Ronald Moss

Stuart McQuarrie

Douglas Stewart

Ross Anderson

Professor David Bowen

Jonathan Coy

Lesley Mead

Chanel Cresswell

DS Jones

Alexander Bhat

News Correspondent

Andy Jaye

Professor Hardy

Andrew Woodall

Neil Sinclair

Cal MacAninch

Russell Cavendish

Silas Carson

Juan

Oscar Garland

Mike Cattran

Tony Way

Clerk of the Court

Neil Edmond

Frances

Beth Goddard

Press

Marian Lorencik

Elizabeth Sinclair

Pauline Turner

Foreman of the Jury

Tor Clark

Judge Croom-Johnson

Ken Bones

Commander Gerald Lookwood

Gerard Horan

Emily

Amaka Okafor