Gildart Jackson is married to actress Melora Hardin, they were married in 1997. They have two daughters together. They are Rory Melora Hardin Jackson, born September 29 2001 and Piper Quincy Hardin Jackson born in 2005.
Gildart Jackson's major roles included starring in  "Providence" as Jackson Palmer in 2002.

 "Hot Rush" he played Alex in 2002.
 "Leave No Treace as Jess Dean in 2002.
 "When Billie Beat Bobby" as English Bobby in 2001.
 "The Big Brass Ring as Thad Cottrell IV in 1999.
His guest apprearances include: 

- "Charmed" as Gideon the Elder in 2004 

- "CSI: Crime Scene Investigation" (2000) playing "Car Dealer" in episode: "After the Show" (episode # 4.8) 20 November 2003. 

- "Las Vegas" (2003) playing "King Arthur/Arden King" in episode: "What Happens in Vegas Stays in Vegas" (episode # 1.2) 29 September 2003.

- "Providence" (1999) playing "Jackson Palmer" in episode: "Out of Control" (episode # 4.22) 10 May 2002. 

- "Judging Amy" (1999) in episode: "Boston Terriers from France" (episode # 3.22) 7 May 2002. 

- "Providence" (1999) playing "Jackson Palmer" in episode: "Smoke and Mirrors" (episode # 4.21) 3 May 2002. 

- "Providence" (1999) playing "Jackson Palmer" in episode: "Things Have Changed" (episode # 4.20) 26 April 2002. 

- "Providence" (1999) playing "Jackson Palmer" in episode: "Great Expectations" (episode # 4.19) 19 April 2002. 

- "Providence" (1999) playing "Jackson Palmer" in episode: "Gotcha" (episode # 4.18) 12 April 2002. 

- "Early Edition" (1996) in episode: "Performance Anxiety" (episode # 4.14) 11 March 2000.