creator (34 episodes, 2007-2011)
written by (1 episode, 2008)
written by (23 episodes, 2007-2011)
story editor (3 episodes, 2009)
(28 episodes, 2007-2011)
written by (18 episodes, 2007-2010)
written by (16 episodes, 2008-2011)
(16 episodes, 2008-2011)
written by (9 episodes, 2008-2011)
writer (2 episodes, 2008)
written by (2 episodes, 2008)
written by (2 episodes, 2007-2008)
written by (2 episodes, 2008-2009)
written by (1 episode, 2007)
writer (1 episode, 2007)
written by (1 episode, 2009)
story (1 episode, 2009)