Castle Season 8 Characters & Cast — No Spoilers
Every character in Castle season 8 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
- Hayley Shipton — played by Toks Olagundoye
- Vikram Singh — played by Sunkrish Bala
- Caleb Brown — played by Kristoffer Polaha
- Lucy (voice) (uncredited) — played by Aubrey Plaza
- News Anchor / Newscaster — played by Michelle Alegria
- William Bracken — played by Jack Coleman
- Brooks — played by Coby Ryan McLaughlin
- Mason Wood — played by Gerald McRaney
- Olivia 'Mama' Toussaint / Olivia Toussaint — played by Sonya Eddy
- Sidney Perlmutter — played by Arye Gross
- Rita — played by Ann Cusack
- Dry Cleaner — played by Alla Korot
- A.J. — played by Daisy Betts
All seasons of Castle: full spoiler-free character guide