Stała obsada sezonu 8

1. 

   Nathan Fillion

   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

Goście specjalni 16

1. 

   Corbin Bleu

   Hunter

2. 

   Arnell Powell

   Chris Jackson

3. 

   Sonya Eddy

   Olivia Toussaint

4. 

   John Billingsley

   Harvey Larson

5. 

   Mark Famiglietti

   Scott Weinberg

6. 

   Fiona Gubelmann

   Linda Weinberg

7. 

   Jaquita Ta'le

   Charisse

8. 

   Joe Regalbuto

   Dan O'Grady

9. 

   Sonya Eddy

   Olivia 'Mama' Toussaint

10. 

    Miguel Cohen

    Dexter Grimes

11. Valeria Maldonado

    Agnes Molina

12. 

    Mason McCulley

    Percy Johnson III

13. 

    Nikhil Pai

    Troy Horowitz

14. 

    Reilly Brooke Stith

    Robyn King

15. 

    Isabel Dresden

    Chloe Jarvis

16. 

    Anthony Ma

    Emree

Ekipa 2