Back to peopleSeamus DeverKnown forActingAge50 yearsPlace of birthFlint, Michigan, USABiographyLife and careerSeamus Dever (born July 27th, 1976) is an American actor, best known for playing Detective Kevin Ryan in the television series Castle (2009).Filmography2 filmsAll2Acting2Invitation to a Murder2023as Lawrence KaneHollywoodland2006as Phillip
