Nikki Alexander (196 Episodes)

Jack Hodgson (116 Episodes)

Leo Dalton (106 Episodes)

Harry Cunningham (96 Episodes)

Clarissa Mullery (80 Episodes)

Thomas Chamberlain (70 Episodes)

Sam Ryan (64 Episodes)

Velvy Schur (20 Episodes)

Professor Gabriel Folukoya (10 Episodes)

NCA Officer Gavin (10 Episodes)

NCA Officer Steve (10 Episodes)

NCA Officer Adam (10 Episodes)

Anthony Drinkwater (10 Episodes)

Simone Tyler (8 Episodes)

D.S. Farmer (8 Episodes)

Helen Wharton (4 Episodes)

(4 Episodes)

News Reporter (4 Episodes)

Rosemary Mason (4 Episodes)

Noah Taylor (2 Episodes)

(4 Episodes)

(2 Episodes)

(4 Episodes)

(4 Episodes)

DS MacNeil (2 Episodes)

Tom Faulkner (4 Episodes)

Conor Hodgson (4 Episodes)

DS Martine Chalal (4 Episodes)

(3 Episodes)

(3 Episodes)

(3 Episodes)

(3 Episodes)

(3 Episodes)

DCI Ford (2 Episodes)

DI Jill Raymond (3 Episodes)

Malcolm Coles (2 Episodes)

Trevor Stewart (3 Episodes)

Peter Colvin (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Ben Quayle (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Tom Flannery (2 Episodes)

Major Tony Hutton (2 Episodes)

DS Esther Linden (2 Episodes)

(2 Episodes)

Lucas Garner (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Marion Wallace (2 Episodes)

Charlie (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Adam Masters (2 Episodes)

Muriel (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Lyndon (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Warren Reid (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

P.C. Coleman (2 Episodes)

Ann Cunningham (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Karl Benson (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Diomanda Yannis (2 Episodes)

(2 Episodes)

Chris Palmer (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Marcus Gwilym (2 Episodes)

(2 Episodes)

(2 Episodes)

Marcus Saul (2 Episodes)

Sergeant Terry Harding (2 Episodes)

(2 Episodes)

Josef Horowitz (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Ronnie Crew (2 Episodes)

Angus Stuart (2 Episodes)

Josef Quayle (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

DCI Carol Deacon (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Dennis Morgan (2 Episodes)

(2 Episodes)

(2 Episodes)

Martin Evans (1 Episodes)

(2 Episodes)

(2 Episodes)

Nikolla's Friend (2 Episodes)

(2 Episodes)

(2 Episodes)

Mary Jones (2 Episodes)

(2 Episodes)

(2 Episodes)

(1 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Richard Barrett (2 Episodes)

(2 Episodes)

DCI Luke Telford (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Betty Cooke (2 Episodes)

(2 Episodes)

(2 Episodes)

Peter Edgely (2 Episodes)

(2 Episodes)

(2 Episodes)

(2 Episodes)

Greg Walker (2 Episodes)

Hannah Kennedy (2 Episodes)

Monica Dreyfus (2 Episodes)

Kevin Garvey (2 Episodes)

David (2 Episodes)

Carl Parry (2 Episodes)

Liam Slattery (1 Episodes)

PC Tim Bushell (2 Episodes)

Luke (2 Episodes)

Aaron Logan (2 Episodes)

Julie Brice (2 Episodes)

Susie Merrick (2 Episodes)

DI Carey Murphy (2 Episodes)

Toby Logan (2 Episodes)

Beth Roscoe (2 Episodes)

DCI Martin Cramer (2 Episodes)

Tamsin Nelson (2 Episodes)

Evie Williams (2 Episodes)

Nick Marlow (2 Episodes)

Ramush (2 Episodes)

Rudi (2 Episodes)

DI Kate Ashton (2 Episodes)

DS Lin (2 Episodes)

Craig Cross (2 Episodes)

Carolyn (2 Episodes)

Reece Williams (2 Episodes)

Old Man (1 Episodes)

Zeno (2 Episodes)

Young Alma Begovic (2 Episodes)

Stephen Harrington (1 Episodes)

Vicar (2 Episodes)

Ainsley Modest (2 Episodes)

Lisa Skinner (2 Episodes)

Justine Finch (2 Episodes)

Jessica Timpson (2 Episodes)

Kate Hulton (2 Episodes)

Jomo Mashaba (2 Episodes)

Nicola Lockwood (2 Episodes)

Lydia Hamilton (2 Episodes)

Pedestrian #2 (2 Episodes)

Luca Ross (2 Episodes)

Serena Ross (2 Episodes)

(1 Episodes)

Bob Stratton (2 Episodes)

Ollie (2 Episodes)

Dr Adam Yuen (2 Episodes)

Cara Connelly (2 Episodes)

DS Steve Galloway (2 Episodes)

Ron Radford (1 Episodes)

Tina Harcourt (2 Episodes)

Tony (2 Episodes)

Little Girl (1 Episodes)

Howard Considine (2 Episodes)

Anne Parker (2 Episodes)

Det Sgt Nick Wallace (2 Episodes)

Nathalie Morgan (2 Episodes)

Dr. Charles Beck (2 Episodes)

DI Warren Bull (2 Episodes)

Professor Peter Cherry (2 Episodes)

Vanessa (2 Episodes)

DI John Flynn (2 Episodes)

DC Alice Kirk (2 Episodes)

Elinor Shaw (2 Episodes)

Htin Lwin (2 Episodes)

May Lwin (2 Episodes)

CS Sheila Court (2 Episodes)

DI Steve Tudor (2 Episodes)

Anna Górska (2 Episodes)

DS Karen Wretzy (2 Episodes)

Terence Cross (2 Episodes)

Tony Kennedy (2 Episodes)

Captain Rider (1 Episodes)

Henry Markham (2 Episodes)

8 Year Old Girl (2 Episodes)

Professor Elizabeth Newport (2 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

Louise Thomas (1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

Dr Stanley Jacobs (1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

Coroner (1 Episodes)

P.C. 2 (1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

(1 Episodes)

Mr. Marigold (as Jonathan Coyne) (1 Episodes)

Alice Delaney (1 Episodes)

Bella Day (1 Episodes)

Alex Wein (1 Episodes)

Matthew Parsons (1 Episodes)

Sarah (1 Episodes)

TV Reporter (1 Episodes)

Teacher (1 Episodes)

Akka Khoury (1 Episodes)

Dr. Robert Murray (1 Episodes)

Florence Clarke (1 Episodes)

Ellie Clarke (1 Episodes)

DI Johnny Campbell (1 Episodes)

Tamsin (1 Episodes)

Lewis Harvey (1 Episodes)

DI Dan Mason (1 Episodes)

Father Simon (1 Episodes)

Dionne Selwyn (1 Episodes)

Henry Selwyn (1 Episodes)

Paisley Robertson (1 Episodes)

Taylor Lawson (1 Episodes)

Laura Jennings (1 Episodes)

Michael Trask (1 Episodes)

Sally Trask (1 Episodes)

Toby Trask (1 Episodes)

DI Meredith Hughes (1 Episodes)

Molly Trask (1 Episodes)

Simon Morton (1 Episodes)

Patricia Jennings (1 Episodes)

Frank Johnson (1 Episodes)

Dylan Trask (1 Episodes)

Jessica Walker (1 Episodes)

John Jennings (1 Episodes)

DI Ruth Cracknell (1 Episodes)

Simi Jacobs (1 Episodes)

Dr Arnie Rahul (1 Episodes)

Wilfred Okoye (1 Episodes)

Jed Fletcher (1 Episodes)

Linda Fletcher (1 Episodes)

Dr Mitchell (1 Episodes)

Dr Emily Braithwaite (1 Episodes)

Professor Adrian Cowley (1 Episodes)

Reverend Kanu (1 Episodes)

Coroner (1 Episodes)

DI Lisa Brodie (1 Episodes)

Elaine (1 Episodes)

Ryan Kelvin (1 Episodes)

Lee Coogan (1 Episodes)

Ben Coogan (1 Episodes)

Michelle Lafferty (1 Episodes)

Noah Johnson (1 Episodes)

Teresa Johnson (1 Episodes)

Gloria Mason-Walker (1 Episodes)

Emily Johnson (1 Episodes)

Glen Scowcroft (1 Episodes)

Samuel Kovic (1 Episodes)

Vanessa Lloyd (1 Episodes)

Michael Robson (1 Episodes)

Amrita Naidu (1 Episodes)

Dr Young (1 Episodes)

Mary Thorpe (1 Episodes)

Derek Galton (1 Episodes)

Kate Vellecott (1 Episodes)

Beattie Elletson (1 Episodes)

Henry (1 Episodes)

Ana (1 Episodes)

Hannah Robson (1 Episodes)

Liz (1 Episodes)

Lt. Jamie Gatley (1 Episodes)

Star / Fiona (1 Episodes)

Amy Nystrom (1 Episodes)

DI Zari Abbas (1 Episodes)

Helen (1 Episodes)

Lucy Chatham (1 Episodes)

Tina Lunt (1 Episodes)

Charlie Jarrett (1 Episodes)

Kelvin Price (1 Episodes)

Petra Smith (1 Episodes)

Soldier at security post (1 Episodes)

Naomi (1 Episodes)

Dr. Annabelle Evans (1 Episodes)

Tom Evans (1 Episodes)

Dr. James Reynolds (1 Episodes)

Shana Block (1 Episodes)

Errol Harris (1 Episodes)

Sian (1 Episodes)

Bethany Andrews (1 Episodes)

Rachel (1 Episodes)

Dr. Phiri (1 Episodes)

Fran Price (1 Episodes)

Det Supt Paul Barker (1 Episodes)

Holly Farr (1 Episodes)

Prof. Janet Mander (1 Episodes)

Leonid Polyak (1 Episodes)

Gaidar (1 Episodes)

Bridget Flannery (1 Episodes)

Det. Supt. Gaynor Jenkins (1 Episodes)

Anna Flannery (1 Episodes)

Gemma King (1 Episodes)

Caitlin (1 Episodes)

Bridget Wallac (1 Episodes)

DS Jason Ross (1 Episodes)

Priestley (1 Episodes)

Eve Gilston (1 Episodes)

Gary Brockham (1 Episodes)