| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Andy de Emmony | Crew | Directing | Director | 4 |
Ed MacDonald | Crew | Writing | Writer | 1 |
Mark Leese | Crew | Art | Production Design | 1 |
Michael Harrowes | Crew | Editing | Editor | 1 |
 Simon Heath | Crew | Production | Executive Producer | 6 |
Richard Cox | Crew | Editing | Editor | 1 |
Leslie Finlay | Crew | Production | Executive Producer | 6 |
 Tom Edge | Crew | Production | Executive Producer, Writer, Creator | 6 |
Jake Lushington | Crew | Production | Executive Producer | 6 |
Ryan O’Sullivan | Crew | Writing | Writer | 1 |
Matilda Wnek | Crew | Writing | Writer | 1 |
Maryam Hamidi | Crew | Writing | Writer | 1 |
Roderick Seligman | Crew | Production | Executive Producer | 6 |
Joss Agnew | Crew | Directing | Director | 2 |
 Isabelle Sieb | Crew | Directing | Director | 3 |
Angie Daniell | Crew | Production | Producer | 6 |
Chandni Lakhani | Crew | Writing | Writer | 1 |
Gaynor Holmes | Crew | Production | Executive Producer | 6 |
Afterhere | Crew | Sound | Music | 6 |
James Smythe | Crew | Writing | Writer | 1 |
 Adam James | Cast | Actor | Lt Commander Mark Prentice | 6 |
 Alastair Mackenzie | Cast | Actor | Anthony Chapman | 1 |
 Dominic Mafham | Cast | Actor | Sir Ian Downing | 2 |
 Dougray Scott | Cast | Actor | Marcus Grainger | 6 |
 Gary Lewis | Cast | Actor | DSU Colin Robertson | 12 |
 Jordan Young | Cast | Compton | 3 | |
Kern Falconer | Cast | Judge | 1 | |
 Lolita Chakrabarti | Cast | Actress | Branning | 6 |
 Paterson Joseph | Cast | Actor | Commander Newsome | 6 |
 Romola Garai | Cast | Actress | Eliza Russell | 6 |
 Stephen Dillane | Cast | Actor | Shaw | 6 |
 Steven Elder | Cast | Actor | Derek McCabe | 3 |
 Suranne Jones | Cast | Actress | DCI Amy Silva | 12 |
 Anjli Mohindra | Cast | Actress | Tiffany Docherty | 6 |
 Khalid Laith | Cast | Actor | Abdulah Ghazali | 2 |
 Martin Compston | Cast | Actor | Craig Burke | 6 |
 Shaun Evans | Cast | Actor | Elliot Glover | 6 |
 David Elliot | Cast | Actor | Ross Sutherland | 5 |
 Rose Leslie | Cast | Actress | DS Kirsten Longacre | 12 |
 Amir El-Masry | Cast | Actor | Daniel Ramsay | 6 |
 Kim Allan | Cast | Actress | Paramedic Fraser | 1 |
 Rosa Escoda | Cast | Actress | Saskia | 1 |
 Craig Anthony-Kelly | Cast | Actor | Gunner Patrick | 1 |
 Conor Boru | Cast | Actor | Co-Pilot Roy | 1 |
 Shannon Hayes | Cast | Actress | Nicole Lawson | 5 |
 Connor Swindells | Cast | Actor | Simon Hadlow | 6 |
 Noof Ousellam | Cast | Actor | Paul Townsend | 4 |
 Armin Karima | Cast | Actor | Nader Waheed | 1 |
 Anders Hayward | Cast | Actor | Colin Dixon | 1 |
Ben Allen | Cast | Airman Field | 1 | |
Rebecca Banatvala | Cast | Actress | Alia Chazali | 1 |
 Kirsty Besterman | Cast | Actress | Intelligence Officer Wright | 1 |
 Lauren Lyle | Cast | Actress | Jade Antoniak | 6 |
 Martin Bell | Cast | Actor | Gunner Jansen | 1 |
 Laura Miller | Cast | Actress | News Presenter | 2 |
Edmund Wiseman | Cast | Walker | 1 | |
 Chris Jenks | Cast | Actor | Callum Barker | 6 |
Orla Russell | Cast | Poppy Silva | 5 | |
Inaam Al-Battat | Cast | Hafsa | 1 | |
 Kamal Mustaffai | Cast | Actor | Mutaz | 2 |
 Jonathan Ajayi | Cast | Actor | Wes Harper | 6 |
Tania Rodrigues | Cast | Actress | Emma Millington | 1 |
 Oscar Salem | Cast | Actor | Captain Sattam Abdul Kader | 6 |
 Nebras Jamali | Cast | Ali Bilali | 6 | |
 Angus Yellowlees | Cast | Actor | Clothier | 3 |
 Lee Knight | Cast | Actor | Jones | 1 |
Jumaan Zizzari | Cast | Actress | Layla | 1 |
Tommy Sim'aan | Cast | Firas Zaman | 4 | |
 Malek Alkoni | Cast | Faisal Ghazali | 2 | |
 Jack Hesketh | Cast | Actor | Gunner Simmonds | 1 |
| Person | Type | Job | Role(s) | Episodes |
