- Ross Abrash
- (writer) (140 episodes, 2005)
- Mike Armstrong
- (head writer) (204 episodes, 2005-2006)
- Peter Charkalis
- (writer) (140 episodes, 2005)
- Chris DeLuca
- (writer) (140 episodes, 2005)
- Craig Ferguson
- (written by) (945 episodes, 2005-2014)
- Craig Ferguson
- (writer) (821 episodes, 2005-2011)
- Craig Ferguson
- (written by) (945 episodes, 2005-2014)
- Craig Ferguson
- (1,752 episodes, 2005-2014)
- Craig Ferguson
- (written on location by) (2 episodes, 2012)
- Lynn Ferguson
- (written by) (76 episodes, 2009-2011)
- Lynn Ferguson
- (writer) (2 episodes, 2009-2011)
- Hugh Fink
- (head writer) (140 episodes, 2005)
- Michael Glazer
- (writing contributor) (43 episodes, 2015)
- Rob Gotobed
- (writer) (47 episodes, 2005-2007)
- David Harte
- (writer) (426 episodes, 2006-2009)
- David Harte
- (written by) (18 episodes, 2009-2010)
- Randy Kagan
- (writer) (335 episodes, 2007-2008)
- Laurie Kilmartin
- (writer) (57 episodes, 2005)
- Kip Madsen
- (writer) (140 episodes, 2005)
- Jonathan Mangum
- (5 episodes, 2015)
- Jeff Martin
- (writer) (90 episodes, 2006-2007)
- Philip McGrade
- (writer) (712 episodes, 2005-2011)
- Philip McGrade
- (written by) (76 episodes, 2009-2011)
- Larke Miller
- (writer) (1 episode, 2006)
- Jonathan Morano
- (writer) (629 episodes, 2005-2008)
- Jonathan Morano
- (head writer) (254 episodes, 2014-2015)
- Jonathan Morano
- (writing supervisor) (77 episodes, 2009-2011)
- Jonathan Morano
- (writing supervised by) (5 episodes, 2012-2013)
- Jonathan Morano
- (supervising writer) (1 episode, 2013)
- Ted Mulkerin
- (staff writer) (426 episodes, 2005-2007)
- Ted Mulkerin
- (head writer) (257 episodes, 2007-2009)
- Ted Mulkerin
- (writing supervisor) (77 episodes, 2009-2011)
- Ted Mulkerin
- (writing supervised by) (7 episodes, 2012-2014)
- Ted Mulkerin
- (supervising writer) (1 episode, 2013)
- David Nickoll
- (head writer) (295 episodes, 2005-2007)
- David Nickoll
- (writer) (90 episodes, 2006-2007)
- Joe O'Brien
- (writer) (512 episodes, 2006-2011)
- Joe O'Brien
- (written by) (79 episodes, 2009-2012)
- Bob Oschack
- (817 episodes, 2010-2015)
- Bob Oschack
- (written by) (56 episodes, 2010-2013)
- Bob Oschack
- (writer) (81 episodes, 2011-2015)
- Bob Oschack
- (written by) (56 episodes, 2010-2013)
- Bob Oschack
- (written on location by) (2 episodes, 2012)
- Bob Oschak
- (4 episodes, 2012-2014)
- Bob Oschak
- (written by) (2 episodes, 2014)
- Joe Reynolds
- (writer) (425 episodes, 2006-2008)
- John T. Reynolds
- (writer) (371 episodes, 2005-2011)
- John T. Reynolds
- (written by) (79 episodes, 2009-2012)
- Ned Rice
- (writer) (388 episodes, 2005-2006)
- Michael Rowe
- (staff writer) (48 episodes, 2005-2006)
- Michael Rowe
- (writer) (15 episodes, 2006)
- Julius Sharpe
- (supervising writer) (140 episodes, 2005)
- Julius Sharpe
- (writer) (74 episodes, 2005)
- Ben Stout
- (writer) (427 episodes, 2006-2011)
- Ben Stout
- (written by) (82 episodes, 2009-2014)
- Ben Stout
- (511 episodes, 2006-2014)
- Tom Straw
- (writer) (426 episodes, 2006-2009)
- Tom Straw
- (written by) (76 episodes, 2009-2011)
- Joe Strazzullo
- (writer) (830 episodes, 2005-2011)
- Joe Strazzullo
- (written by) (82 episodes, 2009-2014)
- Joe Strazzullo
- (914 episodes, 2005-2014)
- Will Vought
- (writer) (5 episodes, 2015)
- Todd Yasui
- (writer) (54 episodes, 2005)