Elenco Principal da Temporada 8

1. 

   Nathan Fillion

   Richard Castle

2. 

   Stana Katić

   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

Convidados Especiais 13

1. 

   Julian Scott Urena

   Renzo Conrad

2. 

   David Francis Harris

   Mathias Gensler

3. 

   Jeffrey Nordling

   Marcus Lark

4. 

   Daniella Alonso

   María Sánchez

5. 

   Scott Paulin

   Jim Beckett

6. 

   Jacqueline MacInnes Wood

   Chelsea

7. 

   Kendall Clement

   Judge

8. 

   Paul Darrigo

   Attorney

9. 

   Reena Dutt

   Indian Woman

10. Kate Huffman

    Barista

11. 

    Scott Anthony Leet

    Jack

12. 

    Byron Marc Newsome

    Perp

13. 

    Michael Scovotti

    Crimson Rhino

Equipa técnica 2