created by (145 episodes, 2009-2020)
written by (15 episodes, 2009-2020)
creator (9 episodes, 2009-2010)
written by (34 episodes, 2009-2020)
story editor (10 episodes, 2019-2020)
(48 episodes, 2009-2020)
(22 episodes, 2014-2015)
(9 episodes, 2009-2016)
written by (4 episodes, 2009-2010)
written by (6 episodes, 2009-2012)
writer (3 episodes, 2009-2010)
written by (2 episodes, 2009-2012)
written by (4 episodes, 2016-2020)
written by (4 episodes, 2019-2020)
written by (2 episodes, 2009)
(3 episodes, 2009-2010)
written by (2 episodes, 2009-2020)
written by (1 episode, 2009)
written by (1 episode, 2010)
(1 episode, 2011)
(1 episode, 2012)
(1 episode, 2016)