Jeff Stewart was a storyboard artist and assistant director with the following Family Guy credits:
- Chitty Chitty Death Bang (18 April 1999) - storyboard cleanup
- A Hero Sits Next Door (2 May 1999) - storyboard cleanup
- The Son Also Draws (9 May 1999) - storyboard cleanup
- Brian: Portrait of a Dog (16 May 1999) - storyboard cleanup
- Peter, Peter, Caviar Eater (23 September 1999) - storyboard cleanup
- Holy Crap (30 September 1999) - storyboard cleanup
- Love Thy Trophy (14 March 2000) - storyboard cleanup
- Running Mates (11 April 2000) - storyboard cleanup
- Road to Rhode Island (30 May 2000) - assistant director
- He's Too Sexy for His Fat (27 June 2000) - storyboard artist (as Jeffrey Stewart)
- E. Peterbus Unum (12 July 2000) - assistant director (as Jeffrey Stewart)
- Mr. Griffin Goes to Washington (25 July 2001) - storyboard artist (as Jeffrey Stewart)
- Death Lives (15 August 2001) - storyboard artist, assistant director
- To Love and Die in Dixie (15 November 2001) - storyboard artist
- Brian Wallows and Peter's Swallows (17 January 2002) - storyboard artist
- From Method to Madness (24 January 2002) - assistant director
- Road to Europe (7 February 2002) - storyboard revisionist
- When You Wish Upon a Weinstein (9 November 2003) - storyboard artist
- Don't Make Me Over (5 June 2005) - assistant director
- Model Misbehavior (24 July 2005) - assistant director
- The Fat Guy Strangler (27 November 2005) - assistant director
- Petergeist (7 May 2006) - assistant director
- Barely Legal (17 December 2006) - assistant director
- It Takes a Village Idiot, and I Married One (13 May 2007) - assistant director
- Peter's Daughter (25 November 2007) - assistant director
- Baby Not On Board (2 November 2008) - storyboard artist
- Family Gay (8 March 2009) - storyboard artist
- Not All Dogs Go To Heaven (29 March 2009) - storyboard artist
- Brian's Got a Brand New Bag (8 November 2009) - storyboard artist
- Dog Gone (29 November 2009) - storyboard artist
- Business Guy (13 December 2009) - storyboard artist
- Peter-assment (21 March 2010) - storyboard artist
- It's A Trap! - storyboard artist