Netflix recently released a new crime thriller series calledAdolescence, but before diving into the highly-rated show, audiences should first check out the actors involved.Adolescencetells the story of Jamie Miller, a 13-year-old boy who is arrested for the murderof his classmate. Told over the course of four episodes in just a single shot, the series is fast-paced and heartwrenching. Although the show only just premiered on August 10, 2025, it has already garnereda 100% critics score on Rotten Tomatoes. Thus, it is a project to keep an eye out for.

The cast and crew ofAdolescenceis made up of various notable British stars. For example,Stephen Graham not only stars in the series as Jamie’s father, but also co-created the showalongside Jack Thorne. British actor and rapper, Ashley Walters, also plays a significant role as DI Luke Bascombe. Then again,Adolescencealso showcases some fresh young actors to fall in love with. Overall, a major part ofAdolescence’sinitial successis its performances, and the following actors are at the center of that.

Stephen Graham in Adolescence

Stephen Graham As Eddie Miller

Date Of Birth: August 04, 2025

Stephen Graham was born in Kirkby, Lancashire, England. His acting career began in the 1990s, with early roles in Guy Ritchie’s 2000 action film,Snatch,and Martin Scorsese’sGangs of New York.However,Graham truly broke out when he starred in the 2006 coming-of-age drama,This Is England.Since then, he has appeared in notable franchises such asPirates of the Caribbeanand popular TV series likeBoardwalk EmpireandPeaky Blinders.InAdolescence,Graham plays Eddie Miller, the father of accused murderer, Jamie.

Ashley Walters As DI Luke Bascombe

Date Of Birth: July 11, 2025

Ashley Walters was born in Peckham, London, England. Though both an actor and a rapper, Walters' career began in the world of television and film. In 2004,he appeared in the filmBullet Boy,for which he was named Best Newcomer at the British Independent Film Awards. Around that time, Walters was also part of the UK garage group, So Solid Crew. In the late 2000s, Walters left his music career behind in favor of more on-screen appearances. He is best-known for taking on the role of Dushane Hill inTop Boy.

Owen Cooper As Jamie Miller

Date Of Birth: 2010

Owen Cooper is an incredibly new young actor. At 15-years-old,Adolescenceis his very first on-screen role. More than that, it is his first time acting in general. InAdolescence,Cooper portrays Jamie Miller, a teenager who is suspected of killing his classmate. Despite having very little acting experience, Cooper proves himself in the limited series, so much so that he has earned himself a role inEmerald Fennell’s 2026 adaptation ofWuthering Heights.

Faye Marsay As DS Misha Frank

Date Of Birth: July 06, 2025

Faye Marsay was born in Middlesbrough, North Yorkshire, England. She began acting in the late 2000s, but didn’t earnher breakout role until 2013, when she took on the part of Anne Neville inThe White Queen.She remained in the public consciousness with the seriesFresh Meat,and gained even more attention when she joinedthe cast ofGame of Thronesas The Waif in seasons 5 and 6. She has since appeared inBlack MirrorandAndor.InAdolescence,she plays DS Misha Frank.

Game of Thrones (2015)

Jamie and Ed talking to a detective in Adoloescence

Christine Tremarco As Manna Miller

Date Of Birth: 1977

Christine Tremarco was born in Liverpool, Merseyside, England. She first started acting at the age of 15 in the ABC/BBC series,The Leaving of Liverpool.After collecting various minor roles,Tremarco earned renewed fame in 2007 for her role as Davina Shackleton inWaterloo Road.Since then, she has appeared in projects likeCasualty, Little Boy Blue, Clink,andWolfe.She portrays Jamie’s mother, Manna, inAdolescence.

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Erin Doherty As Briony Ariston

Date Of Birth: July 24, 2025

Erin Doherty was born in Crawley, West Sussex, England. After attending school for acting, Doherty took on numerous theatre roles, and eventually, earned her first-ever on-screen role inCall the Midwife.She later broke out for her performance as Princess Anne inThe Crownseasons 3 and 4. From there, she appeared in series and movies likeChloeandReawakening.She plays Briony Ariston inAdolescence,who is a psychologist tasked with interviewing Jamie.

Mary Carr

Adolescence Supporting Cast & Characters

Amelie Pease as Lisa Miller:InAdolescence,young actor Amelie Pease plays Jamie’s sister, Lisa. This is Pease’s first ever on-screen appearance.

Mark Stanley as Paul Barlow:Mark Stanley plays Paul Barlow inAdolescence.Since beginning his acting career in 2011 as Grenn inGame of Thrones,Stanley has appeared in projects likeDickensian, Anne Boleyn,andHappy Valley.

A side by side image features Jason Bateman, Viola Davis, and Jonathan Groff as their characters in the crime shows Ozark, How to Get Away With Murder, and Mindhunter

Austin Haynes as Fredo:Another young actor who appears inAdolescenceis Austin Haynes. Haynes has appeared in a number of shows and movies, ranging fromDownton Abbey, The Railway Children,andSomewhere Boy.InAdolescence,he plays a teeanger named Fredo.

Jo Hartley as Mrs. Fenumore:Famed British actress Jo Hartley stars inAdolescenceas Mrs. Fenumore. In the past, Hartley acted inThis is England(alongside Stephen Graham,)The Young Victoria,Bank of Dave,andIn My Skin.

Adolescence 2025 TV Show Poster

Faye McKeever as Erica:In the role of Erica is English actress Faye McKeever. Previously, she appeared in projects such asTrollied, Massive,andLittle Boy Blue.

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Jon Furlong as Derek:Jon Furlong also appears inAdolescenceas Derek. Before this role, Furlong took on parts inThe Last Kingdom, Here We Go,andAll Creatures Great & Small.

Connor Calland as PC Jenkins:Yet another law enforcement role, PC Jenkins, is played by Connor Calland. The actor had a minor role inLast Night in Soho,and also appeared inThe Red King.

Claudius Peters as Frank:Playing Frank is Claudius Peters. In the past, Peters acted inFantastic Beasts: The Crimes of Grindelwald, Halo,andBook of Clarence.

Elodie Grace Walker as Georgie:One final newcomer toAdolescenceis Elodie Grace Walker, who plays Georgie. This is Walker’s first television role, following her appearance in a short film calledThe Wait.