created by (250 episodes, 2009-2020)
written by (17 episodes, 2009-2020)
teleplay by (1 episode, 2020)
written by (7 episodes, 2009-2020)
story by (2 episodes, 2010-2014)
written by (28 episodes, 2011-2020)
staff writer (24 episodes, 2010-2011)
executive story editor (19 episodes, 2011-2012)
executive story editor (22 episodes, 2016-2017)
story editor (22 episodes, 2015-2016)
written by (9 episodes, 2016-2020)
teleplay by (3 episodes, 2017-2019)
story by (2 episodes, 2017-2019)
staff writer (22 episodes, 2017-2018)
story editor (22 episodes, 2018-2019)
teleplay by (2 episodes, 2018-2019)
written by (37 episodes, 2009-2020)
written by (29 episodes, 2010-2020)
story by (2 episodes, 2018-2019)
teleplay by (1 episode, 2011)
written by (28 episodes, 2009-2020)
story by (2 episodes, 2011-2013)
teleplay by (2 episodes, 2010-2011)
written by (27 episodes, 2010-2020)
story by (4 episodes, 2011-2020)
teleplay by (2 episodes, 2011-2013)
written by (21 episodes, 2009-2019)
teleplay by (1 episode, 2019)
written by (17 episodes, 2014-2020)
written by (13 episodes, 2009-2014)
teleplay by (2 episodes, 2013-2014)
story by (1 episode, 2013)
written by (13 episodes, 2015-2020)
story by (1 episode, 2020)
teleplay by (1 episode, 2018)
written by (14 episodes, 2015-2020)
staff writer (11 episodes, 2009-2010)
written by (9 episodes, 2011-2014)
teleplay by (1 episode, 2013)
written by (7 episodes, 2018-2020)
written by (8 episodes, 2014-2017)
written by (7 episodes, 2013-2015)
written by (4 episodes, 2010-2011)
written by (4 episodes, 2015-2017)
written by (2 episodes, 2009-2010)
story by (1 episode, 2010)
teleplay by (1 episode, 2010)
written by (3 episodes, 2011-2012)
written by (3 episodes, 2016-2017)
written by (1 episode, 2016)
written by (2 episodes, 2012)
written by (2 episodes, 2014-2015)
written by (1 episode, 2020)
written by (1 episode, 2010)
written by (1 episode, 2011)
written by (1 episode, 2013)
teleplay by (1 episode, 2015)
story by (1 episode, 2015)
story by (1 episode, 2017)