Season 1

Lydia Wilson

Matilda Gray

6 episodes

Joel Fry

Harlan "Hal" Fine

6 episodes

Joanna Scanlan

Janice Gray

6 episodes

Brendan Coyle

Stephen Kendrick

6 episodes

Claire Rushbrook

Rose Morgan

6 episodes

Tara Fitzgerald

Sylvia Walsh

6 episodes

Clare Calbraith

PC Graves

6 episodes

Sian Reese-Williams

Trudy Franken

6 episodes

Sam Hazeldine

Sean Howell

6 episodes

James Frecheville

Nick Dean

6 episodes

Richard Harrington

Aron Morgan

6 episodes

Simon Kunz

Lloyd Satlow

6 episodes

Charles Dale

Royce Evans

6 episodes

Pippa Haywood

Dr. Verity Satlow

5 episodes

Ifan Huw Dafydd

Harry Franken

5 episodes

Brochan Evans

David Morgan

5 episodes

Darren Evans

Constable Shortly

5 episodes

Dyfan Dwyfor

Ed Fenton

4 episodes

Emmie Thompson

Carys Howell

4 episodes

Oliver Lansley

Carl

3 episodes

Jane Thorne

Meredith Dean

3 episodes

Anastasia Hille

Laura

2 episodes

Sonia Ritter

Kath

2 episodes

Rupert Lazarus

Emile

2 episodes

Daniel Baker

Kendrick's Son

2 episodes

Nick Hobbs

Ewan Dean

1 episode

Andy Clarkson

Sound Technician

1 episode

Nimmi Harasgama

DI Alice Brenton

1 episode

Alex Brock

Hunk

1 episode

Gareth Key

Paramedic

1 episode

Daniel Joseph Woolf

Concert Attendee

1 episode

Bella Ramsey

Young Matilda

1 episode

Caroline Martin

Ms Clancy

1 episode

Gareth Mason

Locksmith

1 episode

Ffion Jolly

Yard Duty Teacher

1 episode

Mali Morse

Trudy Franken (10 years old)

1 episode

Lisa Zahra

School Mum

1 episode

Colin Murtagh

Paramedic

1 episode

Tibu Fortes

Casualty Nurse

1 episode

Simon Winkler

Clerk

1 episode

Donna Berlin

Celia

1 episode

William Thomas

Stan

1 episode

Christina Tam

Sheila

1 episode

Caroline Berry

Mrs Robson

1 episode

Indra Ové

TV Host

1 episode

Sion Alun Davies

Constable Pierce

1 episode

Nicola Reynolds

Natalie Franken

1 episode

Paul Blackwell

Paramedic

1 episode

Adrian Metcalfe

Detective

1 episode

Mark Preston

Police Officer

1 episode

Mahalia Belo

Director

6 episodes

Kris Mrksa

Writer

5 episodes

Blake Ayshford

Writer

1 episode

Willow Grylls

Executive Producer

6 episodes

Christopher Aird

Executive Producer

6 episodes

Susan Breen

Producer

6 episodes

Kris Mrksa

Executive Producer

6 episodes

Elaine Pyke

Executive Producer

6 episodes

Charles Pattinson

Executive Producer

6 episodes

Kate Rhodes James

Casting

6 episodes

Guto Humphreys

Art Direction

6 episodes

Hannah Nicholson

Set Decoration

6 episodes

Zsofia Ekler

Art Direction

6 episodes

Cristina Casali

Production Design

6 episodes

Chloë Thomson

Director of Photography

6 episodes

Helen Tucker

Makeup Designer, Hair Designer

6 episodes

Sara Angharad

Makeup Artist

6 episodes

Megan Bowes

Makeup Supervisor

6 episodes

Sian Jenkins

Costume Design

6 episodes

Carmela Iandoli

Editor

2 episodes

Richard Graham

Editor

2 episodes

Dominic Strevens

Editor

1 episode

Fiona Colbeck

Editor

1 episode

Doug Sinclair

Supervising Sound Editor

6 episodes

Paul McFadden

Sound Re-Recording Mixer

6 episodes

Jens Rosenlund Petersen

Sound Designer

6 episodes

Natasha Khan

Original Music Composer

6 episodes

Bryn Thomas

Sound Recordist

6 episodes

Dominik Scherrer

Original Music Composer

6 episodes

Simon Wilkinson

Visual Effects

6 episodes

Dominic Thomson

Visual Effects Supervisor

6 episodes

Sarah Buisson

Visual Effects

6 episodes