Jessica Frances Dukes plays as Deborah Kaiser in The Regime.
Jessica Frances Dukes is the top #1 member of the cast and appears in 5 episodes.

Kate Elizabeth Winslet (born October 5, 1975) is an English actress. Known for her work in independent films, particularly period dramas, as well as for her portrayals of headstrong and complicated women, she has received numerous accolades, including an Academy Award, a Grammy Award, two Primetime Emmy Awards, three British Academy Film Awards, and five Golden Globe Awards. Winslet studied drama at the Redroofs Theatre School. Her first screen appearance, at age 15, was in the British television series Dark Season (1991). She made her film debut playing a teenage murderess in Heavenly Creatures (1994), and went on to win a BAFTA Award for playing Marianne Dashwood in Sense and Sensibility (1995). Global stardom followed soon after with her leading role in the epic romance Titanic (1997), which earned her a nomination for the Academy Award for Best Actress in a Leading Role. Titanic was the highest-grossing film at the time, after which she eschewed parts in blockbusters in favour of critically acclaimed period pieces, including Quills (2000) and Iris (2001). The science fiction romance Eternal Sunshine of the Spotless Mind (2004), in which Winslet was cast against type in a contemporary setting, proved to be a turning point in her career, and she gained further recognition for her performances in Finding Neverland (2004), Little Children (2006), Revolutionary Road (2008), and The Reader (2008). For playing a former Nazi camp guard in the latter, she won the BAFTA Award and the Academy Award for Best Actress. Winslet's portrayal of Joanna Hoffman in the biopic Steve Jobs (2015) won her another BAFTA Award, and she won two Primetime Emmy Awards for her performances in the HBO miniseries Mildred Pierce (2011) and Mare of Easttown (2021). For her narration of a short story in the audiobook Listen to the Storyteller (1999), Winslet won a Grammy Award. She performed the song "What If" for the soundtrack of her film Christmas Carol: The Movie (2001). A co-founder of the charity Golden Hat Foundation, which aims to create autism awareness, she has written a book on the topic, The Golden Hat: Talking Back to Autism (2010). Time magazine named her one of the 100 most influential people in the world in 2009 and 2021. In 2012, she was appointed Commander of the Order of the British Empire (CBE). Divorced from film directors Jim Threapleton and Sam Mendes, Winslet has been married to businessman Edward Abel Smith since 2012. She has a child from each marriage.

Kate Winslet plays as Chancellor Elena Vernham in The Regime.
Kate Winslet is the top #2 member of the cast and appears in 5 episodes.

David Bamber is an English actor who has worked in television and theatre. He is an Associate of the Royal Academy of Dramatic Art (RADA). Bamber was born in Walkden, Lancashire, England. He studied drama at Bristol University, continuing his training at RADA where he won the Gold Medal in 1979. Bamber's early television work includes appearances in the BBC series "The Professionals" and "The Gentle Touch". He also starred in the BBC adaptation of Hanif Kureishi's novel "The Buddha of Suburbia". In 1995, Bamber won the Laurence Olivier Award for Best Actor for his performance in the play "My Night with Reg". He has also appeared in numerous other stage productions, including "The Crucible", "The Importance of Being Earnest", and "The Mousetrap". Bamber's film credits include "The Bourne Identity", "Miss Potter", and "Valkyrie". He has also appeared in several television movies, including "The Lost Prince" and "The Sinking of the Titanic". Bamber is married to the actress Julia Swift. They have two sons, Theo and Ethan.

David Bamber plays as Schiff in The Regime.
David Bamber is the top #3 member of the cast and appears in 5 episodes.

Philippa "Pippa" Haywood is an English actress who trained at Bristol Old Vic Theatre School. Haywood was born in Hatfield, Hertfordshire. She has an extensive television career which includes portraying the much put-upon Helen Brittas in the BBC One comedy series The Brittas Empire (1991-1997), Julie Chadwick in the 2007 BBC Two comedy Fear, Stress & Anger and the hot-tempered, sex-mad human resources director Joanna Clore in Green Wing (2004-2006), for which she won the "best comedy female performance" award at the 2005 Rose d'Or television festival in Lucerne, Switzerland). She has also done many dramatic roles, including Jenny Thorne in the 1988 ITV drama serial The One Game, and Mrs. Upjohn in the 2008 Agatha Christie's Poirot episode "Cat Among the Pigeons". In 2002 Haywood was a guest star in the last episode of the first series of The Inspector Lynley Mysteries. In 2007 she played the role of Veronica Gray in the first episode of the second series of Lewis and also had a guest role in a 2009 episode of Kingdom, and portrayed the disgraced Miss Bunting in several episodes of the first series of Mr Selfridge (2013). Since 2012 she has played one of the lead roles, Harriet, on the BBC One drama Prisoners' Wives, and costarred as Detective Superintendent Julie Dodson on the ITV drama series Scott & Bailey. In 2015 she appeared in the BBC TV adaptation of E.F. Benson's Mapp and Lucia, as Susan Wyse. In 2015, Haywood took over the role of Helen Golightly in the long-running BBC Radio 4 comedy Clare in the Community. The character was previously played by Liza Tarbuck. Haywood has also worked in film and theatre. Recent stage credits include: House & Garden, Private Lives, A Midsummer Night's Dream, The Winter's Tale, Requiem and Landscape with Weapon at the National Theatre. She was then playing the lead role in Wanderlust at the Royal Court Jerwood Theatre Upstairs. On December 18th 2016 she starred in Midsomer Murders with Hugh Dennis.

Pippa Haywood plays as Susan in The Regime.
Pippa Haywood is the top #4 member of the cast and appears in 5 episodes.

Matthias Schoenaerts is a Belgian actor, film producer, and graffiti artist of Flemish origin. He made his film debut at the age of 13 in Daens, which was nominated for the Academy Award for Best Foreign Language Film. Wikipedia

Matthias Schoenaerts plays as Corporal Herbert Zubak in The Regime.
Matthias Schoenaerts is the top #5 member of the cast and appears in 5 episodes.

Guillaume Gallienne plays as Nicholas in The Regime.
Guillaume Gallienne is the top #6 member of the cast and appears in 5 episodes.

Andrea Louise Riseborough (born 20 November 1981) is an English actress and producer. She made her film debut with a small part in Venus (2006), and has since appeared in more prominent roles in Happy-Go-Lucky (2008), Never Let Me Go, Brighton Rock, Made in Dagenham (all 2010), W.E. (2011), Shadow Dancer, Disconnect (both 2012), Welcome to the Punch, Oblivion (both 2013), Birdman (2014), Nocturnal Animals (2016), Battle of the Sexes, The Death of Stalin (both 2017), Mandy, Nancy (both 2018), The Grudge, and Possessor (both 2020). For her performance as a recovering addict in the drama To Leslie (2022), Riseborough received a nomination for the Academy Award for Best Actress. Outside of film, Riseborough received a BAFTA nomination for her portrayal of Margaret Thatcher in the television film The Long Walk to Finchley (2008), and won critical acclaim for her performances in the Channel 4 miniseries The Devil's Whore (2008) and National Treasure (2016), as well as the BBC One miniseries The Witness for the Prosecution (2016). Her stage credits include August Strindberg's Miss Julie, Shakespeare's Measure for Measure (Theatre Royal, Bath, both 2006) and Anton Chekhov's Ivanov (West End, 2008). Description above from the Wikipedia article Andrea Riseborough, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Andrea Riseborough plays as Agnes in The Regime.
Andrea Riseborough is the top #7 member of the cast and appears in 5 episodes.

Danny Webb is a British stage, film and television actor.

Danny Webb plays as Laskin in The Regime.
Danny Webb is the top #8 member of the cast and appears in 5 episodes.

Henry Goodman plays as Singer in The Regime.
Henry Goodman is the top #9 member of the cast and appears in 5 episodes.

Rory Keenan plays as Peter in The Regime.
Rory Keenan is the top #10 member of the cast and appears in 5 episodes.