Main Characters Richard Castle 173 main appearances Detective Javier Esposito 172 main appearances Detective Kevin Ryan 172 main appearances Detective Kate Beckett 171 main appearances Martha Rodgers 139 main appearances Alexis Castle 138 main appearances Dr. Lanie Parish 135 main appearances Captain Victoria Gates 58 main appearances Captain Roy Montgomery 50 main appearances Hayley Shipton 13 main appearances Gina Cowell 2 main appearances
Recurring Guest Characters Gary McCallister 2 guest appearances Hal Lockwood 2 guest appearances Agent Mark Fallon 2 guest appearances Fariq Yusef 2 guest appearances Nazihah Alhabi 2 guest appearances Senior Officer 2 guest appearances Jamal Alhabi 2 guest appearances West Side Wally 2 guest appearances Martin Danberg 2 guest appearances Thomas Gage 2 guest appearances Jones 2 guest appearances Tech #2 2 guest appearances Sophia Turner 2 guest appearances Detective Ethan Slaughter 2 guest appearances Cole Maddox 2 guest appearances Brooks 2 guest appearances Final Henchman 2 guest appearances A.J. 2 guest appearances Dry Cleaner 2 guest appearances Rita 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥