Gina Cowell is Richard Castle's second ex-wife, book publisher and former agent.
Appearances
Castle
Main cast, played by Monét Mazur
- Episode 1x01: Flowers for Your Grave (Mar 9, 2009)
- Episode 7x23: Hollander's Woods (May 11, 2015)
Guest cast, played by Monét Mazur
- Episode 2x24: A Deadly Game (May 17, 2010)
- Episode 3x05: Anatomy of a Murder (Oct 18, 2010)