executive producer / producer (180 episodes, 2004-2012)
producer / co-producer / associate producer / supervising producer / supervising producer (179 episodes, 2004-2012)
producer / co-producer (180 episodes, 2004-2012)
executive producer / co-executive producer / producer (178 episodes, 2004-2012)
executive producer / supervising producer / co-executive producer / producer (161 episodes, 2005-2012)
executive producer / producer / supervising producer (157 episodes, 2005-2012)
executive producer / producer / co-executive producer / supervising producer (156 episodes, 2004-2011)
producer / executive producer / consulting producer / supervising producer / co-executive producer (133 episodes, 2004-2010)
executive producer / co-executive producer / consulting producer (133 episodes, 2004-2010)
executive producer / co-executive producer (133 episodes, 2006-2012)
executive producer / co-executive producer (110 episodes, 2007-2012)
consulting producer / executive producer (101 episodes, 2006-2012)
co-executive producer / consulting producer (93 episodes, 2008-2012)
associate producer (93 episodes, 2008-2012)
consulting producer / co-executive producer / executive producer (78 episodes, 2006-2011)
executive producer / co-executive producer (69 episodes, 2009-2012)
co-executive producer (68 episodes, 2004-2007)
associate producer (64 episodes, 2005-2008)
supervising producer / producer (64 episodes, 2007-2010)
executive producer / executive producer (46 episodes, 2004-2010)
consulting producer / executive producer (47 episodes, 2004-2006)
co-producer / producer (47 episodes, 2005-2007)
co-executive producer / consulting producer / consulting producer (34 episodes, 2004-2006)
co-producer / producer (46 episodes, 2010-2012)
co-executive producer (41 episodes, 2007-2009)
supervising producer / co-executive producer (40 episodes, 2006-2008)
executive producer / executive producer (36 episodes, 2004-2010)
co-executive producer / consulting producer (32 episodes, 2010-2011)
co-executive producer (23 episodes, 2011-2012)
co-executive producer (17 episodes, 2007-2008)
consulting producer (13 episodes, 2005-2006)
co-executive producer (13 episodes, 2009-2010)
producer (12 episodes, 2004-2005)
co-producer (12 episodes, 2004-2005)
supervising producer (12 episodes, 2006)
consulting producer / consulting producer (10 episodes, 2005)
co-producer (10 episodes, 2012)
consulting producer (6 episodes, 2009)
consulting producer (5 episodes, 2005)
consulting producer (4 episodes, 2012)
consulting producer (2 episodes, 2004)
executive producer (1 episode, 2012)