Full Cast — Dept. Q (2025)

Matthew Goode

DCI Carl Morck

Jamie Sives

DCI James Hardy

Alexej Manvelov

Akram Salim

Leah Byrne

DC Rose Dickson

Chloe Pirrie

Merritt Lingard

Kelly Macdonald

Dr Rachel Irving

Aaron McVeigh

Jasper Stewart

Steven Miller

Lyle Jennings / Sam Haig

Mark Bonnar

Stephen Burns

Sanjeev Kohli

Martin Fleming

Alison Peebles

Ailsa Jennings / Female Captor

Catriona Stirling

DC Wilson

Aron Dochard

DC Clark

Kal Sabir

DCI Logan Bruce

Tom Bulpett

William Lingard

Shirley Henderson

Claire Marsh

Bobby Rainsbury

Teenage Merritt

Patrick Kennedy

Liam Taylor

James Macnaughton

Dennis Pipe / Dennis Piper

Kate Dickie

Moira Jackson / Moira Jacobson

Angus Yellowlees

PC Anderson

Gabrielle Monica Hughes

Hardy's Nurse

Ellen Bannerman

Kirsty Atkins

Paddy Towers

Teenage William

Kai Alexander

Teenage Lyle

Stuart Bowman

Terry Dundee

Douglas Russell

Graham Finch

Lily Knight

Caroline Kerr

Michelle Duncan

Dr. Fiona Wallace

Gilly Gilchrist

Constable Cunningham

Samara MacLaren

Donna Hardy

Fraser Saunders

Harry Jennings

Gordon Brown

Fergus Dunbar

Clive Russell

Jamie Lingard

Rebecca Palmer

Lila Lingard

Hannah Low

Elise (Dr. Wallace's Assistant)

Angus Miller

Colin Cunningham

Frances Mayli McCann

Dr. Loo

David Gallacher

Robert MacDonald (Defence Advocate) / Robert Macdonald (Defence Advocate)

Erin Low

Jasper's Girlfriend

Charlene Boyd

Victoria Stewart

Alec Newman

Paul Evans

Kim Allan

Chloe Evans

Nolan Willis

Charlie Bell

Coseama Cook

Child Merritt