created by (137 episodes, 2006-2013)
written by (31 episodes, 2006-2013)
executive story editor (22 episodes, 2008-2009)
story editor (15 episodes, 2007-2008)
written by (12 episodes, 2007-2012)
executive story editor (34 episodes, 2007-2009)
written by (2 episodes, 2007-2009)
written by (26 episodes, 2006-2013)
written by (2 episodes, 2008-2009)
written by (20 episodes, 2006-2013)
written by (17 episodes, 2007-2013)
written by (11 episodes, 2007-2012)
written by (9 episodes, 2009-2013)
(11 episodes, 2009-2013)
story editor (1 episode, 2010)
written by (10 episodes, 2006-2012)
written by (7 episodes, 2009-2012)
written by (6 episodes, 2010-2012)
written by (5 episodes, 2009-2013)
written by (3 episodes, 2012)
written by (2 episodes, 2006-2007)
written by (2 episodes, 2010-2011)
written by (2 episodes, 2010)
written by (2 episodes, 2012-2013)
written by (2 episodes, 2012)
written by (1 episode, 2007)
written by (1 episode, 2008)
written by (1 episode, 2010)
written by (1 episode, 2011)
written by (1 episode, 2012)
written by (1 episode, 2013)