Seamus Dever Biography: Age, Wife, Net Worth, Height, Movies, TV Shows, Castle, Career

Seamus Patrick Dever, known professionally as Seamus Dever, is an American actor best recognized for his role as Detective Kevin Ryan on the ABC crime drama Castle (2009–2016).

With a career rooted in television, Dever has also appeared in shows like NCIS, General Hospital, and Titans, showcasing his versatility in both dramatic and procedural roles.

His engaging performances and dedication to his craft have earned him a steady presence in the entertainment industry.

Profile

• Full Name: Seamus Patrick Dever
• Stage Name: Seamus Dever
• Born: 27, July 1976
• Age: 49 years old
• Birthplace: Flint, Michigan, United States
• Nationality: American
• Occupation: Actor
• Height: 1.83m
• Parents: Mr. Dever and Mrs. Dever
• Siblings: Unknown
• Spouse: Juliana Dever (m. 2006)
• Children: None
• Relationship: Married
• Net Worth: $3 million

Early Life and Education

Seamus Patrick Dever was born on July 27, 1976, in Flint, Michigan, to Mr. Dever, a drama teacher, and Mrs. Dever, a history professor. Information about siblings is not publicly available.

Raised in a creative and academic environment, he developed an early interest in acting.

Dever attended Carnegie Mellon University, where he earned a Bachelor of Fine Arts in Acting, and later pursued a Master of Fine Arts from the Moscow Art Theatre School.

His ethnicity is Caucasian, and his religious beliefs are not publicly disclosed.

Career

Seamus Patrick Dever began his career in theater, performing in regional productions and honing his skills after graduate school.

He transitioned to television in the early 2000s with guest roles on shows like Crossing Jordan (2002) and Without a Trace (2003).

His early work included a recurring role as Dr. Ian Devlin on the soap opera General Hospital (2008), which helped him gain recognition in the industry.

These smaller parts showcased his ability to bring depth to supporting characters, setting the stage for his breakthrough.

Dever’s defining role came in 2009 when he was cast as Detective Kevin Ryan on Castle, a popular crime drama starring Nathan Fillion.

His portrayal of the loyal, quick-witted detective earned him widespread praise and a dedicated fanbase over the show’s eight seasons.

During this period, he also appeared in Army Wives (2008–2010) and took on stage roles, demonstrating his range across mediums.

His chemistry with co-stars and commitment to the ensemble cast solidified his reputation as a reliable character actor.

Dever continues to build on his television career with roles in high-profile series. He appeared as Maxis Pryce in the superhero series Titans (2018) and has taken on guest spots in shows like NCIS and MacGyver.

His theater background remains a cornerstone of his work, with occasional stage performances in Los Angeles.

Dever’s ability to balance charisma and nuance ensures his ongoing relevance in the competitive landscape of television acting.

Social Media

• Instagram Handle: @seamuspatrickdever
• Facebook Handle: Seamus Dever
• Twitter Handle: @seamusdever

Personal Life

Seamus Patrick Dever married actress Juliana Dever in 2006, whom he met while working in theater. The couple, who co-starred in Castle, share a close partnership and often collaborate on creative projects.

They have no children and maintain a relatively private lifestyle in Los Angeles.

Dever is an advocate for animal rights, supporting organizations like the Humane Society, and enjoys outdoor activities such as hiking and surfing.

Filmography

• Crossing Jordan (2002)
• Without a Trace (2003)
• General Hospital (2008)
• Army Wives (2008–2010)
• Castle (2009–2016)
• Titans (2018)
• MacGyver (2019)

Net Worth

Seamus Patrick Dever has an estimated net worth of $3 million. His primary sources of income include his acting roles, particularly his long-running stint on Castle, which aired for eight seasons and generated significant residuals.