executive producer (176 episodes, 2004-2012)
executive producer / executive producer (176 episodes, 2004-2012)
co-executive producer / producer (176 episodes, 2004-2012)
co-executive producer / consulting producer / executive producer / supervising producer (175 episodes, 2004-2012)
producer / co-producer / associate producer (175 episodes, 2004-2012)
executive producer / co-executive producer / supervising producer (175 episodes, 2004-2012)
executive producer / co-executive producer (154 episodes, 2005-2012)
co-producer / associate producer (149 episodes, 2005-2012)
co-executive producer / supervising producer / co-producer / producer (141 episodes, 2006-2012)
co-executive producer / producer / consulting producer / co-producer (125 episodes, 2005-2011)
co-executive producer / consulting producer (110 episodes, 2005-2010)
co-executive producer (106 episodes, 2007-2012)
co-executive producer / producer / supervising producer / co-producer (106 episodes, 2007-2012)
supervising producer / producer / co-producer (106 episodes, 2007-2012)
supervising producer / co-producer / producer (90 episodes, 2008-2012)
associate producer / co-producer (88 episodes, 2008-2012)
co-producer / associate producer (87 episodes, 2004-2008)
executive producer / co-executive producer (68 episodes, 2009-2012)
supervising producer / co-executive producer (64 episodes, 2006-2009)
executive producer (62 episodes, 2009-2012)
associate producer / producer (60 episodes, 2008-2011)
consulting producer / co-executive producer (45 episodes, 2004-2006)
supervising producer (45 episodes, 2004-2006)
producer: New Media (45 episodes, 2010-2012)
supervising producer / co-producer / producer (45 episodes, 2010-2012)
co-executive producer / supervising producer (45 episodes, 2010-2012)
executive producer / consulting producer / co-executive producer (44 episodes, 2004-2007)
co-executive producer (34 episodes, 2007-2009)
consulting producer (21 episodes, 2004-2005)
co-executive producer (16 episodes, 2005-2006)
co-executive producer (12 episodes, 2007-2008)
consulting producer (9 episodes, 2005)
associate producer (8 episodes, 2004-2005)
consulting producer (5 episodes, 2004-2008)
co-executive producer (4 episodes, 2012)
co-producer (1 episode, 2004)
consulting producer (1 episode, 2007)