co-creator (505 episodes, 1994-2006)
created by (5 episodes, 1999-2000)
written by (56 episodes, 1994-2006)
writer (1 episode, 1999)
written by (40 episodes, 1996-2006)
written by (35 episodes, 1994-2004)
written by (35 episodes, 1997-2006)
written by (25 episodes, 1994-2006)
written by (14 episodes, 1995-2005)
story editor (10 episodes, 1999-2000)
written by (22 episodes, 1994-2006)
written by (21 episodes, 1994-2001)
written by (19 episodes, 1995-2004)
writer (1 episode, 2000)
written by (17 episodes, 1996-2004)
written by (14 episodes, 2001-2005)
written by (13 episodes, 1994-2003)
written by (12 episodes, 1994-2006)
written by (12 episodes, 1997-2005)
written by (9 episodes, 2001-2002)
writer (3 episodes, 1998-2003)
story editor (11 episodes, 2006)
written by (9 episodes, 1995-2000)
story (1 episode, 1995)
written by (10 episodes, 1994-1995)
written by (9 episodes, 1996-1999)
written by (8 episodes, 1994-1996)
written by (7 episodes, 1994-1998)
written by (6 episodes, 1999-2005)
written by (4 episodes, 1994-2003)
writer (1 episode, 1998)
written by (5 episodes, 1996-1999)
written by (5 episodes, 1999-2001)
written by (4 episodes, 1998-2004)
written by (4 episodes, 2000)
written by (3 episodes, 1994)
written by (3 episodes, 1995-1997)
written by (3 episodes, 1995-1996)
written by (3 episodes, 1999-2000)
written by (3 episodes, 2000-2005)
written by (3 episodes, 2000)
written by (3 episodes, 2002-2003)
written by (3 episodes, 2005-2006)
written by (3 episodes, 2005)
written by (2 episodes, 1994-1997)
written by (2 episodes, 1994-1996)
written by (2 episodes, 1994-1995)
written by (2 episodes, 1994)
written by (2 episodes, 1995-2004)
written by (2 episodes, 1995-1996)
written by (2 episodes, 1996-1997)
written by (2 episodes, 1997-1999)
written by (2 episodes, 1997-1998)
written by (2 episodes, 1997)
writer (2 episodes, 1998-2000)
writer (2 episodes, 1998-1999)
written by (2 episodes, 1999-2000)
writer (2 episodes, 1999)
written by (2 episodes, 2000-2001)
written by (1 episode, 2000)
written by (2 episodes, 2001-2002)
written by (2 episodes, 2002-2005)
writer (1 episode, 2003)
written by (1 episode, 2002)
written by (2 episodes, 2002-2003)
written by (2 episodes, 2004)
written by (2 episodes, 2005)
written by (1 episode, 1994)
written by (1 episode, 1995)
written by (1 episode, 1996)
written by (1 episode, 1997)
written by (1 episode, 1998)
written by (1 episode, 2001)
written by (1 episode, 2004)
writer (1 episode, 2005)
written by (1 episode, 2005)
written by (1 episode, 2006)
(unknown episodes)