Sibongile Mlambo is a Zimbabwean-born actress who has carved out a notable place for herself in Hollywood. You’ll recognize her from high-profile shows like Netflix’s Lost in Space, MTV’s Teen Wolf, Freeform’s Siren, and the Starz series Black Sails. She made history as the first Black mermaid on U.S. television and has built a career that bridges African roots and American success.
Profile Summary
| Full name | Sibongile Mlambo |
| Date of birth | 25 June 1990 |
| Place of birth | Bulawayo, Zimbabwe |
| Nationality | Zimbabwean; American (resides in the U.S.) |
| Partner | In a relationship; partner’s identity not publicly disclosed |
| Children | N/A |
| Occupations | Actress, Model, Dancer, Voice Artist |
| Net worth | Approximately $5 million (estimated) |
Early Life and Education
Sibongile was born on 25 June 1990 in Bulawayo, Zimbabwe, to a Zimbabwean father and a South African mother. She grew up with an older sister, Nomsa, who also became an actress, and a twin brother, Bongani, who works as a producer and cinematographer.
She began acting at age six in the award-winning film Kini & Adams. In 2005, she moved to the United States for university, attending Southern Methodist University, where she studied French and Spanish before settling in Los Angeles to pursue acting full-time.
Career
Sibongile started out in modeling before fully committing to acting. In 2007, she was named second princess in the Miss Zim-USA pageant and later became the face of Nivea campaigns across Africa.
Her acting career took off with a series-regular role as Eme in the Starz historical adventure drama Black Sails, which ran from 2014 to 2017 and brought her international attention. She then landed a memorable part as Tamora Monroe, a powerful antagonist, in the final seasons of MTV’s Teen Wolf (2016–2017).
In 2018, she made television history as Donna, the first Black mermaid on U.S. TV, in Freeform’s fantasy drama Siren, a role she played through 2019. Around the same time, she joined the cast of Netflix’s sci-fi reboot Lost in Space as Angela, a key character in the hit series that ran until 2021 and reached a global audience.
She also appeared in the 2016 dance film Honey 3: Dare to Dance alongside Cassie Ventura and featured in Sean Penn’s drama The Last Face that same year.
Over the years, she has made guest appearances on shows like Homeland and God Friended Me, lent her voice to the video game Tom Clancy’s Rainbow Six Siege, and acted in films such as While You Weren’t Looking and Under the Silver Lake. Her work is available on major platforms including Netflix, Amazon, and Hulu.
Personal Life
Sibongile keeps her personal life relatively private. She is known to be in a relationship but has not publicly shared her partner’s identity. Some reports mention a boyfriend from Spain, though nothing has been officially confirmed. As far as public records show, she does not have children.
She identifies strongly with both her Zimbabwean upbringing and her South African heritage through her mother. She is a Christian and remains close to her family, including her actress sister and producer twin brother.
Net Worth
Entertainment sources estimate Sibongile Mlambo’s net worth at around $5 million. This comes from her steady work in film, television, voice acting, and her earlier modeling career.
Awards and Recognition
While specific acting awards aren’t widely documented, her career speaks for itself. Her debut film, Kini & Adams, won a Jury Prize at an international festival. She’s recognized for breaking barriers as the first Black mermaid on U.S. television. Consistent casting in major series like Black Sails, Teen Wolf, Siren, and Lost in Space reflects the industry’s recognition of her talent and screen presence.
