Liam O'Brien

Who Is Liam O'Brien? Age, Biography and Wiki

Liam O'Brien, born on May 28, 1976, is an accomplished American voice actor celebrated for his versatile performances and deep character portrayals. With a career that spans over two decades, he has been a prominent figure in the world of animation, video games, and more. In 2025, Liam turns 49 years old and continues to demonstrate his talent with various roles across multiple platforms.

Occupation	Screenwriter
Date of Birth	May 28, 1976
Age	49 Years
Birth Place	Weehawken, New Jersey, U.S.
Horoscope	Gemini
Country	Jersey

Popularity

Height, Weight & Measurements

Standing tall at approximately 6 feet (183 cm) and weighing around 160 pounds (72 kg), Liam O'Brien’s physique complements his dynamic voice acting ability. His measurements are not publicly available, but he maintains a healthy lifestyle, which is evident in his energetic performances.

Family, Dating & Relationship Status

As of 2025, Liam O'Brien is happily married to his longtime partner, who is not in the public eye. The couple shares a strong bond and often expresses their support for one another on social media. However, details about Liam's personal life remain largely private, allowing him to focus primarily on his career and artistry.

He's of Irish ancestry His mother, Lois Wiltse O'Brien, worked as an educator as well as a quality assurance trainer and consultant. He has a sister named Cara. His family were Reformed Christians, and he was "raised by a Christian mother and attended 15 years of Christian schooling", but would later describe himself as agnostic.

He began acting in high school at St. Peter's Preparatory School, resolving to "just be a starving artist" as he knew the chances of success in the field were low. O'Brien moved to New York City to attend the New York University Tisch School of the Arts.

Net Worth and Salary

In 2025, Liam O'Brien's net worth is estimated to be around $4 million. His earnings come from a diverse range of sources, including voice acting roles in popular animated series, video games, and commercials. Additionally, he may earn income from merchandise, live performances, and possible investments in related projects.

Career, Business and Investments

Liam O'Brien's career in voice acting began in the late 1990s, and he quickly gained recognition for his work in popular shows such as “Naruto,” “Dungeons & Dragons,” and “Critical Role.” His ability to bring characters to life has solidified his reputation as a leading voice actor in the industry.

Beyond voice acting, Liam is also involved in producing and directing projects. He has established a robust presence in the gaming community, contributing to various video games and franchises. Liam's business acumen is evident in his efforts to invest in projects that align with his passions, ensuring a continuous growth of his portfolio.

In his early career, O'Brien worked in theater on various productions around the country. He met Crispin Freeman while working on a production of Shakespeare's R&J in Cincinnati, Ohio, which helped him get voice-over work back in New York.

He and his partner decided to leave the city in the aftermath of the September 11 attacks and pursued a voice acting career. While he enjoyed theater, he gave up on it as the voice work would better allow him to support and spend time with his family.

Social Network

Liam O'Brien is quite active on social media platforms, engaging with fans and sharing updates about his work. His official Twitter account (@VoiceOfLiam) has a significant following, where he posts insights about his projects and personal thoughts. He is also present on Instagram, where he shares snippets from his life, offering fans a closer look into his world.

Education

Liam O'Brien graduated from the prestigious University of Southern California, where he honed his skills in drama and storytelling. His education laid the groundwork for his future career, providing him with a strong foundation in performance arts and voice acting techniques.

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