Eugenio Siller is a Mexican actor, singer, and model whose career has moved across music, telenovelas, film, and international streaming productions. He first gained attention in entertainment as a musician before building an acting career with roles in popular Spanish-language dramas such as Rebelde, Al Diablo con los Guapos, Mi Pecado, Aurora, and Una Maid en Manhattan. He later reached a wider international audience as Chema Lazcano in Netflix’s Who Killed Sara?.
Born on April 5, 1981, in Tampico, Tamaulipas, Mexico, Siller has spent more than two decades in the entertainment industry. His career is particularly interesting because he did not follow a single path: music came first, followed by modeling and formal acting training, and eventually major television and streaming roles.
Eugenio Siller Quick Facts
| Detail | Information |
| Full name | Eugenio Siller Margain |
| Date of birth | April 5, 1981 |
| Birthplace | Tampico, Tamaulipas, Mexico |
| Nationality | Mexican |
| Profession | Actor, singer, model |
| Acting training | CEA |
| Music career began | 1998 |
| Best-known TV work | Rebelde, Mi Pecado, Una Maid en Manhattan |
| Netflix role | Chema Lazcano in Who Killed Sara? |
| Brother | Mundo Siller |
IMDb also lists Siller’s birth date and birthplace and identifies Mundo Siller as his sibling.
Who Is Eugenio Siller?
Eugenio Siller is best known for his work in Mexican and Latin American television, particularly telenovelas. Before becoming a familiar face on television, however, he was already involved in music and entertainment.
His professional story began in 1998, when he joined the musical group Klishé with his older brother Mundo and other friends. He later worked as a model in Italy and developed an interest in acting. He eventually attended Mexico’s CEA acting school and graduated before beginning his television career.
That background helps explain why Siller has remained versatile throughout his career. He has experience performing music, modeling, acting on television, and working in film and streaming productions.
Eugenio Siller Early Life and Family
Siller was born and raised in Tampico, Tamaulipas, before pursuing larger opportunities in entertainment. In an interview with HOLA!, he recalled feeling different from many people around him during his teenage years because of his strong interest in theater, movies, and music. He also described having ambitions to move to Mexico City and pursue an entertainment career despite doubts from people around him.
Family has also been part of his professional story. His older brother, Mundo Siller, is an actor and musician, and the two worked together during their early music years. People en Español has also covered Mundo’s acting career and his connection to Eugenio.
Who Are Eugenio Siller’s Parents?
Publicly available sources identify his father as Edmundo Siller. Univision previously reported on Siller sharing a photograph with his father and brother, but detailed information about his parents’ private lives is limited.
Because celebrity family information is often copied from one website to another, it is better to avoid repeating unverified claims about his parents or childhood.
Eugenio Siller’s Music Career
One of the most interesting facts about Eugenio Siller is that acting was not his first professional pursuit.
In 1998, he became part of Klishé alongside his brother Mundo and two other friends. The group gave Siller an early introduction to professional performance and the entertainment industry. He and Mundo were also associated with the duo Canela.
His music background became an important foundation for his later career. Performing in front of audiences helped him develop confidence and stage experience before he moved more seriously into acting.
Siller’s career also included modeling work in Italy, giving him experience outside Mexico before he concentrated on acting.
Eugenio Siller’s Education and Acting Training
After becoming interested in acting, Siller studied at the Centro de Educación ArtÃstica, commonly known as CEA, in Mexico. IMDb identifies his CEA training as an important part of his transition into acting and notes that he graduated before beginning his professional acting career.
His training was followed by television opportunities, eventually leading to the roles that established him as a telenovela actor.
Eugenio Siller’s Acting Career
Siller’s acting career began gaining serious momentum in the mid-2000s. His early work included commercials and performance projects before he entered television.
Rebelde: His Breakthrough Role
In 2006, Siller appeared in Rebelde as Luciano. The popular Mexican telenovela became an important early step in his television career and helped introduce him to a much larger audience.
Código Postal
Siller followed Rebelde with Código Postal, where he played Rafael Rojas Alonso, a blind character. The role required preparation beyond ordinary acting work; IMDb notes that Siller took classes at a school for the blind to better understand the character.
That preparation is a useful example of how his career developed beyond simply being cast as a romantic lead.
Al Diablo con los Guapos
In 2007, Siller landed his first major leading role in Al Diablo con los Guapos. He played Alejandro Belmonte, opposite Allisson Lozz.
The role became one of the defining credits of his early career. Netflix’s Tudum later referred to Al Diablo con los Guapos as one of the productions for which Siller was particularly well known.
Mi Pecado
In 2009, he starred in Mi Pecado as Julián Huerta Aldama, with Maite Perroni. The production further established him as a leading figure in the telenovela world.
Telemundo and Aurora
Siller subsequently expanded his television career with Telemundo. In Aurora, he played MartÃn Lobos, continuing his run of leading roles in Spanish-language television.
He then starred in Una Maid en Manhattan as Cristóbal Parker, another important Telemundo production. His later television credits included Reina de Corazones and ¿Quién es quién?.
Eugenio Siller Movies and TV Shows
Siller’s career eventually moved beyond traditional telenovelas. His film credits include Blind Trust, Tod@s caen, Super Bomberos, and Jesús de Nazaret.
Here is a simplified look at some of his notable screen work:
| Year | Production | Role/Work |
| 2006 | Rebelde | Luciano |
| 2006–2007 | Código Postal | Rafael Rojas Alonso |
| 2007–2008 | Al Diablo con los Guapos | Alejandro Belmonte |
| 2009 | Mi Pecado | Julián Huerta Aldama |
| 2010–2011 | Aurora | MartÃn Lobos |
| 2011–2012 | Una Maid en Manhattan | Cristóbal Parker |
| 2014 | Reina de Corazones | Nicolás Núñez / Javier BolÃvar |
| 2015–2016 | ¿Quién es quién? | Leonardo Fuentemayor / Pedro Pérez |
| 2017 | Blind Trust | John O’Donnell |
| 2019 | Tod@s caen | Esteban |
| 2021–2022 | Who Killed Sara? | Chema Lazcano |
| 2023 | Candy Cruz | Emiliano LubÃn |
| 2025 | Pecados inconfesables | Pablo Morales |
The exact role and production information above is cross-checked against available entertainment databases and platform listings.
Eugenio Siller in Who Killed Sara?
For many newer viewers, Eugenio Siller is especially recognizable as Chema Lazcano in Netflix’s Who Killed Sara?.
The Mexican mystery thriller ran for three seasons, and Netflix lists Siller among the principal cast.
Who Does Eugenio Siller Play?
Siller portrays Chema Lazcano, a member of the wealthy and complicated Lazcano family. The character is considerably different from the straightforward romantic leads that characterized some of Siller’s earlier telenovela work.
Netflix’s Tudum describes Chema as someone who attempts to move away from his family’s criminal background while dealing with serious personal and family conflicts.
The role also gave Siller the opportunity to work within a darker mystery-thriller format rather than a conventional romantic telenovela.
In a 2021 Telemundo interview, Siller discussed the acting challenges involved in portraying Chema, giving viewers insight directly from the actor himself.
Eugenio Siller’s More Recent Work
Siller continued working in television after Who Killed Sara?. In 2023, he appeared in the HBO series Candy Cruz as Emiliano LubÃn. Apple TV’s listing identifies Siller as part of the cast alongside Cassandra Sánchez-Navarro and Erika Buenfil.
His more recent work includes the 2025 Netflix drama Pecados inconfesables, released internationally under the English title Unspeakable Sins. Netflix lists Siller among the cast of the 18-episode Mexican drama.
This later work is important because it shows that his career did not end with the success of his earlier telenovelas or Who Killed Sara?. He has continued appearing in contemporary streaming productions.
Eugenio Siller Age and Birthday
Eugenio Siller was born on April 5, 1981, in Tampico, Tamaulipas, Mexico.
As of August 2026, he is 45 years old.
His birthday is April 5, making his age one of the easiest facts to verify compared with more speculative celebrity details.
Is Eugenio Siller Married? Does He Have a Wife?
Questions about Eugenio Siller’s wife, whether he is married, and whether he has children appear frequently in searches.
However, reliable public sources do not establish a current wife or confirmed marriage that should be presented as fact. There have been online rumors about his romantic life, but rumors are not enough to establish a relationship status.
For that reason, it is more accurate to say that Siller has generally kept his private romantic life away from the center of his public career rather than assigning him a wife or partner without solid evidence.
The same approach applies to claims about children. A celebrity biography should distinguish between confirmed information and speculation.
What Is Eugenio Siller’s Ethnicity?
Siller is Mexican and was born in Mexico. IMDb also describes him as Mexican-Austrian, which provides additional background on his family heritage.
Because ethnicity and heritage can be described differently across sources, it is best to use the wording supported by the available biographical information rather than making assumptions based on his appearance or surname.
Eugenio Siller Net Worth
There is no reliably verified public figure that establishes Eugenio Siller’s exact current net worth.
Celebrity websites sometimes publish specific estimates, but those figures are generally difficult to verify because actors’ contracts, salaries, investments, taxes, and private assets are not publicly disclosed.
A trustworthy biography should therefore avoid presenting an estimated number as if it were an official fact.
Why Eugenio Siller’s Career Stands Out
Siller’s career stands out because of its progression across several areas of entertainment.
He started with music, explored modeling, trained formally as an actor, became a recognizable telenovela lead, moved into film, and later reached international streaming audiences.
That progression also explains why different generations of viewers may know him for completely different projects. Longtime telenovela fans may associate him with Mi Pecado or Una Maid en Manhattan, while newer international audiences may know him primarily as Chema from Who Killed Sara?.
Conclusion
Eugenio Siller’s career is much broader than his best-known television roles suggest. From his beginnings as a singer and model to his rise as a telenovela leading man and later work in international streaming productions, he has successfully moved between different areas of entertainment.
His role as Chema Lazcano in Who Killed Sara? introduced him to a new generation of global viewers, while more recent projects such as Candy Cruz and Pecados inconfesables show his continued presence on contemporary television and streaming platforms.
For anyone researching Eugenio Siller, the most useful way to understand his career is to look at the full journey: music, modeling, acting training, telenovelas, film, and international streaming. That combination is what makes his story stand out in the Latin entertainment industry.
Frequently Asked Questions About Eugenio Siller
Who is Eugenio Siller?
Eugenio Siller is a Mexican actor, singer, and model known for telenovelas including Rebelde, Al Diablo con los Guapos, Mi Pecado, Aurora, and Una Maid en Manhattan. He is also known internationally for playing Chema Lazcano in Netflix’s Who Killed Sara?.
How old is Eugenio Siller?
Eugenio Siller was born April 5, 1981. As of August 2026, he is 45 years old.
Where is Eugenio Siller from?
He was born in Tampico, Tamaulipas, Mexico.
Does Eugenio Siller have a wife?
There is no reliably verified public information establishing a current wife or confirmed marriage. Claims about his romantic life should be treated cautiously unless supported by a credible source.
Who does Eugenio Siller play in Who Killed Sara?
He plays Chema Lazcano, a member of the wealthy Lazcano family. Netflix identifies Siller as part of the show’s cast, while Netflix Tudum provides additional background on Chema’s storyline.
Was Eugenio Siller a singer before becoming an actor?
Yes. Siller began his professional entertainment career in music in 1998, including work with the group Klishé alongside his brother Mundo. He later pursued acting and graduated from CEA.
What are Eugenio Siller’s most famous movies and TV shows?
His best-known television work includes Rebelde, Al Diablo con los Guapos, Mi Pecado, Aurora, Una Maid en Manhattan, Reina de Corazones, ¿Quién es quién?, and Who Killed Sara?. His film credits include Blind Trust and Tod@s caen.
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