Who Plays Ruby in Sex Education? Everything About Ruby in Sex Education

Who Plays Ruby in Sex Education?

Ruby Matthews in the TV series “Sex Education” is played by actress Mimi Keene. Mimi Keene is the talented actress who brings the character of Ruby to life on the show. She portrays Ruby as a complex character, known for her strong personality and her role as the leader of The Untouchables clique in Moordale Secondary School.

Throughout the series, Mimi Keene’s portrayal of Ruby shows her growth and development, from a mean girl to a more vulnerable and relatable character. Her performance adds depth to the character and helps viewers connect with Ruby’s journey and struggles in the series. Mimi Keene’s acting skills contribute to making Ruby a memorable and integral part of “Sex Education.”

‘Sex Education’ Season 4 Cast and Character Guide



Asa Butterfield

Otis Milburn

Emma Mackey

Maeve Wiley

Gillian Anderson

Jean Milburn

Ncuti Gatwa

Eric Effiong

Aimee Lou Wood

Aimee Gibbs

Connor Swindells

Adam Groff

Mimi Keene

Ruby Matthews

Alistair Petrie

Michael Groff

Samantha Spiro

Maureen Groff

Kedar Williams-Stirling

Jackson Marchetti

Dua Saleh

Cal Bowman

Chinenye Ezeudu

Viv Odusanya

George Robinson

Isaac Goodwin

Dan Levy

Thomas Molloy

Thaddea Graham

Sarah “O” Owen

Jodie Turner-Smith

Homeless Person 

Marie Reuther


Felix Mufti


Anthony Lexa


Alexandra James


Lisa McGrillis


Imani Yahshua



Sex Education

“Sex Education” is a famous British TV show you can watch on Netflix. It was created by Laurie Nunn and is all about the lives of young people and grown-ups in a made-up town called Moordale. The show talks about their personal problems, mostly about things like relationships and sex.

The show has some really good actors, like Asa Butterfield, Gillian Anderson, Ncuti Gatwa, Emma Mackey, and more.

The first season came out in January 2019, and then there were more seasons in 2020 and 2021. In September 2021, they said there would be a fourth season, and it was released in September 2023. People and critics really like the show because it’s well written, directed, and made, and it talks about serious stuff in a good way.

A lot of people watched the first season when it first came out, and it got some awards, like BAFTA wins and International Emmy Awards. The show is special because it talks about things that are important when you’re growing up and dealing with relationships, and it also makes people laugh and feel things.

Sex Education Season 4 Plot

“Sex Education” Season 4 sees big changes as Moordale Secondary School closes. Otis and Eric start their journey at Cavendish Sixth Form College, facing new challenges. Otis is nervous about running his clinic, while Eric hopes to fit in. Cavendish surprises the Moordale students with its progressive environment, including daily yoga, sustainability, and kind students.

Viv struggles with the non-competitive culture, and Jackson grapples with heartache after a breakup. Aimee explores art, and Adam questions traditional education. Maeve is living her dream at Wallace University in the US, leaving Otis longing for her.

Eric’s character gets a satisfying conclusion, and Season 4 matures the show’s tone as the characters grow up. It promises to be different from Moordale’s closure but in a positive way, reflecting the characters’ personal growth.

Additionally, the mystery of Jean’s baby’s father, hinted at in Season 3, is explored further, adding intrigue to the storyline. Overall, Season 4 brings new challenges, character development, and intriguing plot twists to the beloved series.

Sex Education Season 4 Trailer

Who is Mimi Keene?

Mimi Keene is an actress from Britain. She’s famous for playing Cindy Williams in the BBC show EastEnders and Ruby Matthews in the Netflix show Sex Education.

Ruby Matthews is a fictional character portrayed by British actress Mimi Keene in the popular Netflix comedy-drama series “Sex Education.” Ruby is one of the key characters in the show, and her role evolves throughout its multiple seasons.

In the series, Ruby is initially depicted as a confident and popular high school student at Moordale Secondary School. She is known for her outgoing personality and her involvement in the school’s social scene. Ruby is also recognized for her striking red hair, which adds to her unique presence.

As the series progresses, Ruby’s character undergoes development, revealing her vulnerabilities and complexities beneath her seemingly self-assured exterior. She becomes entangled in various relationships and experiences personal growth, like many of the other characters in the show.

Her character’s journey explores themes of friendship, love, and self-discovery in the context of a high school setting.Ruby Matthews is a multifaceted character whose story contributes to the depth and diversity of the “Sex Education” series.

Full Name

Mimi Keene

Birth Date

August 5, 1998


25 years old

Place of Birth

Hertfordshire, England



Years Active


Notable Roles

Ruby Matthews in “Sex Education”


Mimi Keene Early Life

Keene was born as Mimi Saeed on 5 August 1998 in London. She lived in South Woodford and went to Churchfields Junior School. After that, she moved to Hertfordshire and went to Divine Saviour Roman Catholic School in Abbots Langley. Later, she moved to Barnsbury to learn acting at the Italia Conti Academy of Theatre Arts from 2009 to 2014.

Mimi Keene Career

Keene started acting when she was a kid. Her first professional role was as Janey in a play called “Kin” at The Royal Court Theatre from November 19 to December 23, 2010.

In 2013, she was in a show called Sadie J on CBBC, where she played Brandy May Lou. She also appeared in a show called Our Girl as Jade Dawes. From 2013 to 2015, she was a main character in EastEnders, playing Cindy Williams. She did a great job, and even got nominated for awards like the British Soap Award and Inside Soap Award.

She also did some voice acting in a video game called Castlevania: Lords of Shadow – Mirror of Fate in 2013, where she played characters named Euryale, Stheno, and Medusa. She did the same in the game’s sequel in 2014.

In 2016, she had a role in an episode of Casualty as Lana Westmore. In 2017, she played a character named Megan in a short film called “The Escape.”

In 2019, she acted in a movie called Tolkien, where she played the younger version of Edith Tolkien. She also started playing Ruby Matthews in the Netflix show Sex Education, and appeared in a film called Close. In 2023, you’ll be able to see Keene in a movie called After Everything.

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