Fortitude (2015–2018)

Richard Dormer

Dan Anderssen 25 episodes, 2015-2018

Björn Hlynur Haraldsson

Eric Odegard 25 episodes, 2015-2018

Sienna Guillory

Natalie Yelburton 24 episodes, 2015-2018

Mia Jexen

PC Ingrid Witry / ... 24 episodes, 2015-2018

Luke Treadaway

Vincent Rattrey 24 episodes, 2015-2018

Alexandra Moen

Petra / ... 23 episodes, 2015-2018

Sofie Gråbøl

Hildur Odegard / ... 23 episodes, 2015-2018

Verónica Echegui

Elena Ledesma 19 episodes, 2015-2017

Darren Boyd

Markus Huseklepp / ... 18 episodes, 2015-2018

Dennis Quaid

Michael Lennox 14 episodes, 2017-2018

Nicholas Pinnock

Frank Sutter 11 episodes, 2015

Elizabeth Dormer-Phillips

Carrie Morgan 11 episodes, 2015

Ramon Tikaram

Tavrani / ... 10 episodes, 2015-2017

Ken Stott

Erling Munk 10 episodes, 2017

Edvin Endre

Rune Lennox 10 episodes, 2017

Michelle Fairley

Freya Lennox 10 episodes, 2017

Jessica Raine

Jules Sutter 10 episodes, 2015

Michael Gambon

Henry Tyson 10 episodes, 2015-2018

Parminder Nagra

Dr. Sarinda Khatri 10 episodes, 2017-2018

Jessica Gunning

Shirley Allerdyce 10 episodes, 2015-2018

Jude Akuwudike

Lars Ulvinaune 10 episodes, 2017-2018

Robert Sheehan

Vladek Klimov 7 episodes, 2017

Johnny Harris

Ronnie Morgan 9 episodes, 2015

Stanley Tucci

DCI Morton 9 episodes, 2015

Ralph Riach

Ralfi Sigurdson 9 episodes, 2017-2018

Darwin Brokenbro

Yeva Podnikov 9 episodes, 2017

Phoebe Nicholls

Doctor Allerdyce 8 episodes, 2015

Aaron McCusker

Jason Donnelly 8 episodes, 2015

Joi Johannsson

Axel Fersen 8 episodes, 2017-2018

Jonjo O'Neill

Ciaran Donnelly 7 episodes, 2015

David Yip

Hong Mankyo 6 episodes, 2017-2018

Leanne Best

Celia Donnelly 6 episodes, 2015

Emil Hostina

Yuri Lubimov 5 episodes, 2015

Michael Obiora

Max Cordero 5 episodes, 2015

Charlotte Pyke

Medic 6 episodes, 2015-2018

Stephan Genovese

Jurgen Aalon 6 episodes, 2015-2017

Barry Aird

Ketil Blacksvedt / ... 5 episodes, 2017-2018

Lara Decaro

Hanna Donnelly 5 episodes, 2015

Chipo Chung

Trish Stoddart 5 episodes, 2015

Gershwyn Eustache Jnr

Tomak Bowzyk / ... 5 episodes, 2017

Aliette Opheim

Elsa Schenthal 4 episodes, 2018

Maria Schrader

DCI Ingemar Myklebust / ... 4 episodes, 2018

Brian McCardie

Lazlo Hindemith 4 episodes, 2017

Jördis Richter

Trude 4 episodes, 2018

Lorcan Cranitch

DI Littlejohn 4 episodes, 2015

Mark Field

The Fiend 4 episodes, 2017

Tam Dean Burn

Boyd Mulvihill 3 episodes, 2018

Set Sjöstrand

Torsten Øby 3 episodes, 2018

Paul Ready

Mark Devlin 2 episodes, 2017

Brigid Zengeni

Shen 2 episodes, 2018

Lorraine Burroughs

Spindoe 2 episodes, 2017

Steve Toussaint

Lamont Bailey 2 episodes, 2017

Joel Morris

Hogg 2 episodes, 2017

Mish Boyko

Dag Tannar / ... 2 episodes, 2017

Christopher Eccleston

Professor Charlie Stoddart 2 episodes, 2015

Anna Andresen

Larry 1 episode, 2018

Jessica Henwick

Bianca Mankyo 1 episode, 2017

Paul Rattray

Surveyor 1 episode, 2017

Roberto Davide

Scientist 1 episode, 2017

Daniel Cerqueira

Neil McIndoe 1 episode, 2018

Piotr Baumann

Placement Student 1 episode, 2017

Alfrun Rose

Liv Nygaard 1 episode, 2017

Maia Hansson Bergqvist

Petter Hansen 1 episode, 2017

Jon Foster

News Presenter 1 episode, 2017

Thomas W. Gabrielsson

Skipper 1 episode, 2015

Tobias Zilliacus

Alstad 1 episode, 2015

India Brown

Peggy Nan 1 episode, 2017

Jaiden Keen

Young Boy Pianist 1 episode, 2015

Mira Askelund

Guest 1 1 episode, 2015

Gudmundur Thorvaldsson

Odegard's PA 1 episode, 2015

Sarah Sharman

Nurse 1 episode, 2017

Minouche Kaftel

Russian Hooker 1 episode, 2017

Sam Hardy

Mobster 1 episode, 2018

Julian Seager

Drunk Norwegian (2014) unknown episodes

Peter Theobalds

Local Fisherman (uncredited) 4 episodes, 2017

Gunnar Jónsson

Maintenance Worker (uncredited) 1 episode, 2015

Nigel Murfitt

Metal Head (uncredited) 1 episode, 2018