What is Seamus Dever's Height?

Seamus Dever, precisely 5ft 8 ½ (174 cm) tall, is an American actor best known for portraying Detective Kevin Ryan in the ABC series Castle. His exact 5ft 8 ½ (174 cm) height lent a relatable, everyman stature to the quick-witted detective, enhancing his chemistry with co-stars and contributing to the show's eight-season run.

A lifetime member of the Actors Studio, Dever's 174 cm frame has been a consistent asset in his career, allowing him to embody grounded, charismatic characters with authenticity. He married Juliana Dever in 2006.