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 12

1. 

   Sunkrish Bala

   Vikram Singh

2. 

   Kristoffer Polaha

   Caleb Brown

3. 

   Jonathan Silverman

   Alan Masters

4. 

   Kate Cobb

   Gwen Parker

5. 

   Brian Scolaro

   Dave Barton

6. 

   Maurice Benard

   Horatio Spate

7. 

   Patrick Labyorteaux

   Glen Hume

8. 

   Raymond Ma

   Lucky Dragon Owner

9. 

   Sean Holland

   Uniformed Officer

10. 

    Kenzo Lee

    Mike Lin

11. 

    Elimu Nelson

    Frank Patchett

12. 

    Marin Hinkle

    Dr. Rebecca Ellins (uncredited)

Ekipa 2