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. 

   Ruben Santiago-Hudson

   Roy Montgomery

8. 

   Tamala Jones

   Lanie Parish

Goście specjalni 12

1. 

   D.B. Woodside

   Lance Carlberg

2. 

   Abigail Spencer

   Sarah Reed

3. 

   Perrey Reeves

   Helen Parker

4. 

   Alex Skuby

   Charlie DePetro

5. 

   Matt Champagne

   Andy Berman

6. 

   Nick Jaine

   Forensic IT Guy

7. 

   Link Baker

   Officer

8. 

   Ana Ayora

   Young Woman

9. 

   David Appelbaum

   Clerk

10. 

    Suzanne Gutierrez

    Anna Knolls

11. 

    Anthony DiRocco

    Sam Parker / Jake Holland

12. Mohammad Kavianpour

    Dry Cleaning Delivery Guy

Ekipa 2