Nicola Walker plays DCI Cassie Stuart, Sanjeev Bhaskar plays DI Sunil 'Sunny' Khan, and Sinéad Keenan plays DCI Jessica James.
Main cast
- DI Sunil 'Sunny' KhanSanjeev BhaskarSeasons 1-6Main
- DS Murray BoultingJordan LongSeasons 1-6Main
- DC Fran LingleyCarolina MainSeasons 2-6Main
- DCI Jessica JamesSinéad KeenanSeasons 5-6Main
- DCI Cassie StuartNicola WalkerSeasons 1-4Main
- DC Jake CollierLewis ReevesSeasons 1-4Main
- DC Karen WillettsPippa NixonSeasons 2-6Main
- Hiten PatelHiten PatelSeasons 2-6Main
- DSI Clive AndrewsColin R. CampbellSeasons 1-6Main
- Dr Leanne BalcombeGeorgia MackenzieSeasons 3-6Main
Supporting cast
- Adam StuartJassa AhluwaliaSeasons 1-4Supp
- SalMichelle BonnardSeasons 3-6Supp
- Martin HughesPeter EganSeasons 1-4Supp
- KateKate RobbinsSeasons 5-6Supp
- John BentleyAlastair MackenzieSeasons 3-4Supp
- DCI Ram SidhuPhaldut SharmaSeasons 4-6Supp
- Steve JamesAndrew LancelSeasons 5-6Supp
Guest & voice
- Eric SlaterTom CourtenaySeasons 1Guest
- Sir Phillip CrossTrevor EveSeasons 1Guest
- Father Robert GreavesBernard HillSeasons 1Guest
- Lizzie WiltonRuth SheenSeasons 1Guest
- Grace GreavesHannah GordonSeasons 1Guest
- Tom AustenTom AustenSeasons 1Guest
- John CrossTom AustenSeasons 1Guest
- Leanne BalcombeGeorgia MackenzieSeasons 2Guest
- Martin BainesMaximilian FairleySeasons 6Guest
No matches — try another name.
About this cast
Unforgotten is an ITV cold-case crime drama that began in 2015. The series stars Nicola Walker as DCI Cassie Stuart and Sanjeev Bhaskar as DI Sunil 'Sunny' Khan, with Sinéad Keenan later joining as DCI Jessica James.
Cast FAQs
Who plays DI Sunil 'Sunny' Khan in Unforgotten?
Sanjeev Bhaskar plays DI Sunil 'Sunny' Khan.
Who plays DCI Cassie Stuart in Unforgotten?
Nicola Walker plays DCI Cassie Stuart.
Who plays DCI Jessica James in Unforgotten?
Sinéad Keenan plays DCI Jessica James.
How many cast members are in Unforgotten?
The series has a total of 26 cast members.
Sources: IMDb · IMDb · PBS MASTERPIECE · PBS MASTERPIECE · Rotten Tomatoes · Updated June 2026