Castle - Season 8 - New Series Regular Being Cast - best f y

VLine has learned that the stalwart procedural is casting the role of Hayley, a quick-witted, free-spirited former LAPD cop who now works as a security specialist and is not afraid to cross lines to get things done.

The role being cast is a fractional series regular, meaning she would by no means appear in every episode. Specifically, Castle is eying African-American or Hispanic actresses in their late 20s to play the part.