Charles Murray was a supervising producer for Castle's first season, having previously worked as a producer on Day Break and Criminal Minds. Leaving Castle after the end of the season, he subsequently went on to work on V, Sons of Anarchy and Star Wars: The Clone Wars.
Primary Writer on:
- Criminal Minds - producer of 13 episodes, writer of 1 episode
- Day Break - co-producer of 12 episodes, writer of 2 episodes
- Killer Instinct - co-producer of 3 episodes, writer of 1 episode
- Third Watch - writer of 5 episodes, executive story editor of 1 episode
- City of Angels - writer of 1 episode