Kevin Ryan — Castle Character Profile

About Kevin Ryan

A supporting NYPD detective whose backstory is explored through multiple episodes alongside Javier Esposito.

Character Facts

Played by

Seamus Dever

Appears in

Castle (2009)

Role

Supporting

More characters from Castle

• Richard Castle (Nathan Fillion)
• Kate Beckett (Stana Katic)
• Alexis Castle (Molly C. Quinn)
• Javier Esposito (Jon Huertas)
• Hayley Shipton (Toks Olagundoye)
• Victoria Gates (Penny Johnson Jerald)
• Lanie Parish (Tamala Jones)
• Martha Rodgers (Susan Sullivan)
• Roy Montgomery (Ruben Santiago-Hudson)
• Tom Demming (Michael Trucco)
• Stephen J. Cannell (Stephen J. Cannell)
• Evelyn Montgomery (Judith Scott)