시즌 정규 출연진 8

1. 

   네이선 필리언

   Richard Castle

2. 

   Stana Katic

   Kate Beckett

3. 

   Molly C. Quinn

   Alexis Castle

4. 

   Jon Huertas

   Javier Esposito

5. 

   Seamus Dever

   Kevin Ryan

6. 

   Susan Sullivan

   Martha Rodgers

7. 

   Tamala Jones

   Lanie Parish

8. 

   Toks Olagundoye

   Hayley Shipton

특별출연 12

1. 

   Sunkrish Bala

   Vikram Singh

2. 

   Lindsay Price

   Lindsey Trent

3. 

   Sheldon Bailey

   Anton Ford

4. 

   Andrea Roth

   Nancy Underwood

5. 

   June Carryl

   Therapist

6. 

   Matthew Jaeger

   George Keller

7. 

   Brynn Thayer

   Penelope Keller

8. 

   Clint Carmichael

   Brad Washington

9. 

   Moronai Kanekoa

   Scott McCoy

10. Dawn Michaels

    Claire Stevens

11. 

    Anya Monzikova

    Annika Smythe

12. 

    Jermain Hollman

    Security Guard (uncredited)

제작진 2