Jackson Hunt is the alias of a CIA agent and Richard Castle's father. After meeting Martha Rodgers, he fell in love with her. He had planned on quitting the CIA after one last mission but was forced to go into hiding when it went wrong. It was a year before he returned to the US and found out about his son's birth.
Appearances
Castle
Guest cast, played by James Brolin
- Episode 5x16: Hunt (Feb 25, 2013)
- Episode 6x12: Deep Cover (Jan 13, 2014)