시즌 정규 출연진 8

1. 

   内森·菲利安

   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. 

   Penny Johnson Jerald

   Victoria Gates

특별출연 10

1. 

   Salli Richardson-Whitfield

   Elizabeth Weston

2. 

   Kevin Kilner

   Jamie Burman

3. 

   Laurie Fortier

   Stephanie Goldmark

4. 

   Ramon Fernandez

   Hector Nuñez

5. Rosie Garcia

   Maria Cordero

6. 

   Juan Carlos Cantu

   Luis Delgado

7. David Landry

   Neal Wentworth

8. 

   Robert Maffia

   Lawyer

9. 

   Andres Perez-Molina

   Peter Cordero

10. 

    Noree Victoria

    Secretary

제작진 2