
Cleo Massey Biography: Books, Movies, Daughter, Husband, Height, Ethnicity, Age, Net Worth, Siblings, Parents
Cleo Massey is an Australian actress and entrepreneur who first drew attention at age 13 as Brittany’s Cheer Squad on the series Mortified.
She became known internationally for her role as Kim Sertori in the mermaid drama H₂O: Just Add Water (2006–2010), a part she played from ages 13 to 17.
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Since then, she has appeared in feature films such as The Little Things and Cortázar in Love, and created the lifestyle brand Pass Around the Smile, through which she hosts events, online courses, and a positive-living podcast.

Profile
- Full name: Cleo Rose Massey
- Date of birth: November 19, 1993
- Age: 31 years old
- Gender: Female
- Place of birth: Launceston, Tasmania, Australia
- State of origin: Tasmania
- Nationality: Australian
- Profession: Actress, entrepreneur
- Height: 5 ft 7 in (1.70 m)
- Weight: 55 kg (121 lbs)
- Eye color: Blue
- Hair color: Blonde
- Parents: Anna Waters-Massey (mother), Stephen Massey (father)
- Siblings: Joey Massey (brother)
- Spouse: Luke Dempsey-Ceh (m. November 12, 2021)
- Children: Indigo Valerie Dempsey (daughter, b. March 26, 2024)
- Relationship status: Married
- Religion: N/A
- Ethnicity: White Australian
- Net worth: $3 million
Early Life and Education
Cleo Massey is now at the age of 32 years old. She was born on November 19, 1993, in Launceston, Tasmania, to actress and drama teacher Anna Waters-Massey and Stephen Massey. She grew up alongside her younger brother Joey, with whom she later co-starred in short films.
Massey attended local schools in Tasmania before pursuing performing-arts training at her mother’s studio. At age 11, she began appearing in local theatre and film workshops, which paved the way for her television debut.

Personal Life
Cleo Massey married long-time partner Luke Dempsey-Ceh on November 12, 2021, in a private ceremony in Australia. In September 2023, she announced her pregnancy on Instagram, and on March 26, 2024, she and her husband welcomed their daughter, Indigo Valerie Dempsey.
Career
Cleo Massey began her screen career with a small role in the series Mortified (2006), then appeared in Monarch Cove (2006) before being cast as Kim Sertori in H₂O: Just Add Water (2006–2010).
During her time on H₂O, she also starred in the short thriller Humidity Rising and the drama Futility. In 2010, she made her feature-film debut as Young Dee in The Little Things, followed by roles in Shaz and Trace (2014) and Cortázar in Love (2018).
In 2018, she joined the cast of The Bureau of Magical Things as Sophie. Parallel to acting, in 2015, she launched Pass Around the Smile, which has grown from a blog into events, courses, guided meditations, and a range of Positive Guidance cards.

Net worth
Cleo Massey now has an estimated net worth of about $3 million, accumulated through years of hard work in the entertainment industry.
Social Media
- Instagram: @cleomassey
- X: @cleomassey
- YouTube: Pass Around the Smile
Filmography
- Mortified (2006)
- Monarch Cove (2006)
- H₂O: Just Add Water (2006–2010)
- Humidity Rising (short film, 2006)
- Futility (short film, 2010)
- The Little Things (2010)
- Shaz and Trace (2014)
- Cortázar in Love (2018)
- The Bureau of Magical Things (2018)
Books
- Pass Around the Smile Positive Guidance Journal
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