Castle Season 6 Characters & Cast — No Spoilers
Every character in Castle season 6 with photos and the actors who play them, including Nathan Fillion, Stana Katic, Molly C. Quinn — spoiler-free, nothing from later seasons.
- Richard Castle — played by Nathan Fillion
- Kate Beckett — played by Stana Katic
- Alexis Castle — played by Molly C. Quinn
- Javier Esposito — played by Jon Huertas
- Kevin Ryan — played by Seamus Dever
- Martha Rodgers — played by Susan Sullivan
- Lanie Parish — played by Tamala Jones
- Victoria Gates — played by Penny Johnson Jerald
- Tory Ellis — played by Maya Stojan
- Pi — played by Myko Olivier
- Rachel McCord — played by Lisa Edelstein
- Carl Villante — played by Yancey Arias
- Matt Hendricks — played by Jocko Sims
- William Bracken — played by Jack Coleman
- Grant Sullivan — played by Joshua Bitton
- Vulcan Simmons — played by Jonathan Adams
- Jack Bronson — played by Jack Kennedy
- Agent Richmond — played by Peter James Smith
- News Anchor / Reporter — played by JJ Snyder
- Sidney Perlmutter — played by Arye Gross
All seasons of Castle: full spoiler-free character guide