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 9

1. 

   Lyle Lovett

   Agent Westfield

2. 

   Lance Henriksen

   Benny Stryker

3. 

   Neil Hopkins

   Ted Carter

4. 

   Nicole Bilderback

   Joy Harrison

5. 

   J. David Krassner

   Bob Linden

6. 

   James Ellis Lane

   Agent Eastman

7. 

   Jeanette Brox

   Ayyana Holder

8. 

   Karl T. Wright

   Chuck Vaughn

9. 

   Jeremy Forte

   Security Guard

Ekipa 2