Cleo Demetriou Biography: Net Worth, Height, Boyfriend, Awards, Age, Ethnicity, Songs, Movies
Cleo Demetriou, born Cleopatra Demetriou, is a Cypriot-born British actress and singer best known for playing the title role of Matilda Wormwood in the original West End production of Matilda the Musical.
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Her performance earned her the Laurence Olivier Award for Best Actress in a Musical in 2012 when she was only ten years old, making her one of the youngest winners in the award’s history.
She later became widely recognized on television for playing Lily Hampton in the CBBC comedy series So Awkward, a role she continued through the show’s original run and subsequent spin-offs.
In 2026, she returned to television as Olive in the CBBC comedy-adventure series Girl Troop vs Aliens.
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| Real Name: | Cleopatra Demetriou |
| Stage Name: | Cleo Demetriou |
| Born: | April 23, 2001 (age 25 years old) |
| Place of Birth: | Limassol, Cyprus |
| Nationality: | British, Cypriot |
| Ethnicity: | Greek Cypriot |
| Height: | 152 cm |
| Religion: | Eastern Orthodoxy |
| Parents: | Lucy Demetriou (mother) |
| Occupation: | Actress, singer |
| Net Worth: | $500,000 |
Early Life and Education
Cleo Demetriou, born on April 23, 2001, is 25 years old. She was born in Limassol, Cyprus, to a Greek Cypriot father and a British mother, Lucy Demetriou.
When she was four, she moved to England with her mother and spent her primary school years in Putney, southwest London.
She began her education at Brandlehow Primary School in Putney before attending Chailey Secondary School in South Chailey and Imberhorne School in East Grinstead.
Alongside her regular education, she developed an interest in performing and began building experience in singing, dancing, and acting from a young age.
She later trained for two years at the Gielgud Academy of Performing Arts as she continued developing her skills for a professional career.
Personal Life
Cleo Demetriou keeps her personal life largely private. No reports confirm that she is married or has children.
She has also avoided making her private relationships a major part of her public profile, choosing instead to concentrate on acting, music, and other creative projects.
Career
Cleo Demetriou began her professional acting career as a child, making an early television appearance in What’s Your News? in 2009.
Around the same period, she moved into professional theatre and played Gretl von Trapp in The Sound of Music at the London Palladium. She subsequently appeared in productions including Enron and Les Misérables.
Her biggest early opportunity arrived in 2011 when she was cast as one of the original West End Matildas in Matilda the Musical at the Cambridge Theatre.
Her performance received strong critical recognition, and in 2012 she won the Laurence Olivier Award for Best Actress in a Musical. At only ten years old, she became one of the youngest performers to receive the prestigious award.
In 2015, Demetriou moved into television as Lily Hampton in the CBBC comedy series So Awkward. She remained with the series throughout its original run from 2015 to 2020, appearing in 77 episodes. She later reprised the character in Still So Awkward in 2021 and returned for the wider So Awkward franchise.
Her more recent work has included the 2022 short film Dying with Laughter and the 2026 CBBC series Girl Troop vs Aliens, in which she plays Olive. The ten-episode series premiered on CBBC and BBC iPlayer in March 2026, giving Demetriou another prominent television role years after her original success as Lily Hampton.
Awards
- Laurence Olivier Award – Best Actress in a Musical – Won (2012)
- WhatsOnStage Awards – Best Actress in a Musical – Nominated (2011)
- British Academy Children’s Awards – Children’s Comedy Project for So Awkward – Nominated (2016)
Net Worth
Cleo Demetriou has an estimated net worth of $500,000.
Her earnings have primarily come from her work in West End theatre, television acting, film appearances, musical performances, and related entertainment projects.
Social Media
- Instagram: Available
- X: @Cleodemetriou23
- TikTok: @cleodemetriou
Filmography
- What’s Your News? (2009)
- Matilda the Musical (2011)
- So Awkward (2015–2020)
- So Awkward Files (2019)
- Still So Awkward (2021)
- Dying with Laughter (2022)
- So Awkward Kids Camp (2023)
- So Awkward Academy (2024)
- Girl Troop vs Aliens (2026)
Discography
- Matilda the Musical Original London Cast Recording (2011)
- Made of Paper – Mâché Man soundtrack single (2018)
What People Ask
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