Cast of Castle

Meet the talented cast of Castle. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Nathan Fillion as Richard Castle, Stana Katic as Kate Beckett, Molly C. Quinn as Alexis Castle, Jon Huertas as Javier Esposito, Seamus Dever as Kevin Ryan, Susan Sullivan as Martha Rodgers, Tamala Jones as Lanie Parish, Toks Olagundoye as Hayley Shipton