Main Cast
Seasons

Season 1
6 episodes
1997

Season 2
6 episodes
1998

Season 3
12 episodes
1999

Season 4
12 episodes
2000

Season 5
12 episodes
2001

Season 6
12 episodes
2002

Season 7
12 episodes
2003

Season 8
12 episodes
2004

Season 9
13 episodes
2005

Season 10
12 episodes
2006

Season 11
13 episodes
2007

Season 12
12 episodes
2007

Season 13
12 episodes
2009