Seamus Dever, 1976
Actors · July 27, 1976
Seamus Dever
★ HOW OLD IS SEAMUS DEVER?
Seamus Dever is 49 years old, born July 27, 1976 in United States · Leo.
#7249of 35,276 Actors on HotBirthdays
★ LEDE
About
Seamus Dever became a TV staple as Detective Kevin Ryan on ABC's Castle. The American actor was born in 1976. His decade-long run on the crime procedural made him a recognizable face in network television. As a Leo, he brings intensity to procedural roles.
★ FEATURE
Biography
Seamus Dever is an American actor known for his role as Detective Kevin Ryan in the ABC series Castle. Born July 27, 1976, Dever built his career in television, anchoring the ensemble cast of one of network TV's longest-running crime procedurals. Actors in ensemble shows like Castle balance recurring character development with episodic storytelling, often becoming the emotional throughline for audiences across multiple seasons. As a Leo born in July, Dever's zodiac sign typically favors performance-driven roles and ensemble dynamics. Based on his life-path numerology of 3 [birth fact], he embodies creative expression and communicative energy—traits that serve procedural television, where clarity of character and dialogue consistency anchor long narrative arcs. His American citizenship reflects his work primarily in U.S. television markets.
★ SIDEBAR
Trivia
- Dever's character Detective Ryan was one of the core detectives on Castle, appearing throughout the show's entire run.
- Born on July 27, 1976, he is a Leo—a fire sign associated with performance and presence.
- His life-path number is 3, numerologically linked to creativity and communication [birth fact].
★ SIDEBAR
Numerology
LIFE-PATH NUMBER
The Communicator
Expressive and creative. Seamus Dever gravitate to performance, writing, and social platforms where personality compounds the work.
★ ALL LIFE-PATH 3 CELEBS →★ ASTROLOGY
Birthday compatibility
By Chinese zodiac — san-he trine for best matches, opposing pair for the most friction-prone.
HIGHLY COMPATIBLE
- Rae Lil BlackRat · 1996
- Yung GravyRat · 1996
- IsaacMonkey · 2004
- Robbie UreMonkey · 2004
- Seol In-ahRat · 1996
CHALLENGING
- Alexander GouldDog · 1994
- Jean-Carl Boucher
★ FAQ
Frequently asked
- How old is Seamus Dever?
- Seamus Dever is 49 years old (born July 27, 1976).
- When is Seamus Dever's birthday?
- Seamus Dever was born on July 27, 1976.
- What is Seamus Dever's zodiac sign?
- Seamus Dever is a Leo, born July 27, 1976.
- What is Seamus Dever's Chinese zodiac sign?
- Seamus Dever was born in 1976, the year of the Fire Dragon.
- Where is Seamus Dever from?
- Seamus Dever is from United States.
- What does Seamus Dever do?
- Seamus Dever is a actor.
- Is Seamus Dever still alive?
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