Suranne Jones

役 DCI Amy Silva

Rose Leslie

役 DC Kirsten Longacre

Gary Lewis

役 Superintendent Colin Robertson

Shaun Evans

役 Chief Petty Officer Elliot Glover

Anjli Mohindra

役 Lieutenant Tiffany Docherty

Paterson Joseph

役 Captain Neil Newsome

Connor Swindells

役 Lieutenant Simon Hadlow

Adam James

役 Commander Mark Prentice

Lolita Chakrabarti

役 Lieutenant Commander Erin Branning

Lorne MacFadyen

役 Chief Petty Officer Michael Doward