Netflix’s Hostage wastes no time pulling viewers into its tense world of politics, blackmail, and betrayal. At the center is Suranne Jones as Prime Minister Abigail Dalton, whose husband’s kidnapping triggers an international crisis. But alongside Jones, the series brings together a stellar supporting cast — some veterans, some breakout stars — that fans will instantly recognize from beloved shows and films.
If you found yourself saying, “Wait, where have I seen them before?” here’s the full breakdown.
Suranne Jones as Abigail Dalton
Jones isn’t just the lead she’s also an executive producer on Hostage. As Dalton, she balances authority and vulnerability, making us believe every second of her struggle as both a Prime Minister and a mother.
Where you’ve seen her: Doctor Foster, Scott & Bailey, and her early breakout on Coronation Street. Jones has long been one of British TV’s most reliable powerhouses, and Hostage gives her a global Netflix stage.
READ MORE: Is Netflix’s Hostage Based on a True Story? Inside Suranne Jones’ Political Thriller
Julie Delpy as Vivienne Toussaint
Delpy plays the French President caught in the middle of a blackmail scandal that rocks her career. Her sharp, layered performance adds international weight to the series.
Where you’ve seen her: Richard Linklater’s Before trilogy and Krzysztof Kieślowski’s Three Colors films. Delpy brings decades of acclaimed European cinema experience to the role.
Corey Mylchreest as Matheo Lewis
If you’re a Bridgerton fan, you’ll instantly recognize Mylchreest. Here, he plays Vivienne’s stepson, who’s swept into scandal while trying to follow his humanitarian ideals.
Where you’ve seen him: Queen Charlotte: A Bridgerton Story, The Sandman, and Netflix’s My Oxford Year. Mylchreest continues his rise as one of Netflix’s go-to young stars.
Lucian Msamati as Kofi Adomako
Kofi is one of Abigail’s closest team members, though not always trusted. Msamati grounds the role with the same gravitas that’s defined much of his career.
Where you’ve seen him: Gangs of London, Conclave, and Game of Thrones (he played Salladhor Saan).
READ MORE: What William Afton’s ‘I Always Come Back’ Really Means for the Five Nights at Freddy’s Franchise?
Ashley Thomas as Dr. Alex Anderson
Thomas plays Abigail’s husband, whose abduction sets off the show’s central conflict. Their marriage — tested by politics, distance, and danger adds emotional weight to the thriller.
Where you’ve seen him: Top Boy, Them, 24: Legacy, and Salvation. Thomas, who also performs music under the name Bashy, has become a standout in both US and UK television.
James Cosmo as Max
The veteran Scottish actor plays Abigail’s father, Max, who struggles with health issues while unaware of his son-in-law’s abduction.
Where you’ve seen him: Braveheart, Troy, Highlander, and Game of Thrones (Lord Commander Mormont). Cosmo is one of those faces you’ve definitely seen across decades of film and TV.
Jehnny Beth as Adrienne Pelletier
Adrienne is a close aide to President Toussaint, navigating the growing distrust and political fallout.
Where you’ve seen her: Anatomy of a Fall, An Impossible Love, and Paris, 13th District.
Isobel Akuwudike as Sylvie Anderson
Sylvie is Abigail and Alex’s teenage daughter — caught in the storm of politics, family secrets, and public scrutiny.
Where you’ve seen her: The Road Trip. Akuwudike is one of the show’s fresh breakout talents.
Full Hostage Cast List
| Character | Actor | Where You’ve Seen Them Before |
|---|---|---|
| Abigail Dalton | Suranne Jones | Doctor Foster, Coronation Street |
| Vivienne Toussaint | Julie Delpy | Before trilogy, Three Colors films |
| Matheo Lewis | Corey Mylchreest | Queen Charlotte, The Sandman |
| Kofi Adomako | Lucian Msamati | Gangs of London, Game of Thrones |
| Dr. Alex Anderson | Ashley Thomas | Top Boy, Them, 24: Legacy |
| Max | James Cosmo | Braveheart, Game of Thrones |
| John Shagan | Martin McCann | The Survivalist, Marcella |
| Adrienne Pelletier | Jehnny Beth | Anatomy of a Fall |
| Kathy MacIntyre | Sara Powell | Doctor Who, Holby City |
| General Livingston | Mark Lewis Jones | Outlander, Star Wars: The Last Jedi |
| Sylvie Anderson | Isobel Akuwudike | The Road Trip |
| Ayesha | Hiftu Quasem | Ten Percent, Killing Eve |
| Saskia Morgan | Sophie Robertson | The Suspect, Noughts + Crosses |
| Dan Ogilvy | Pip Carter | The Crown, Spectre |
| Tristan | Josh Barrow | Industry |
| Zadie | Ami Okumura Jones | The Nevers |
Hostage is currently streaming on Netflix.
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