first assistant director / second assistant director (93 episodes, 2005-2012)
first assistant director (62 episodes, 2005-2011)
second assistant director / second second assistant director / first assistant director (36 episodes, 2009-2012)
second assistant director / second second assistant director / first assistant director (45 episodes, 2007-2010)
second second assistant director / second assistant director (3 episodes, 2009-2012)
first assistant director / second assistant director (37 episodes, 2004-2006)
second assistant director / second second assistant director (23 episodes, 2010-2012)
second assistant director / first assistant director (21 episodes, 2007-2011)
second second assistant director (1 episode, 2004-2005)
second second assistant director / second assistant director (1 episode, 2006-2007)
second second assistant director / second assistant director (7 episodes, 2007-2008)
first assistant director (11 episodes, 2004-2005)
first assistant director (10 episodes, 2004-2005)
additional second assistant director (1 episode, 2005-2006)
second assistant director (4 episodes, 2007-2008)
first assistant director (3 episodes, 2006-2012)
first assistant director (3 episodes, 2006-2007)
first assistant director (1 episode, 2004)
second assistant director (1 episode, 2004)
second assistant director (1 episode, 2005)
first assistant director (1 episode, 2012)
second second assistant director (uncredited) / second assistant director (uncredited) (37 episodes, 2004-2006)
additional second second assistant director (uncredited) / additional second assistant director (uncredited) (23 episodes, 2006-2007)
second second assistant director (uncredited) (18 episodes, 2011-2012)
second second assistant director (uncredited) (16 episodes, 2008-2009)
second second assistant director (uncredited) (13 episodes, 2010-2011)
second assistant director (uncredited) (9 episodes, 2007)
second second assistant director (uncredited) (9 episodes, 2011)
additional second assistant director (uncredited) (3 episodes, 2008)
second second assistant director (uncredited) (3 episodes, 2011)
additional second second assistant director (uncredited) (2 episodes, 2007-2008)
second second assistant director (uncredited) (2 episodes, 2007)
second second assistant director (uncredited) (2 episodes, 2010)
additional second assistant director (uncredited) (1 episode, 2004)
additional second assistant director (uncredited) (1 episode, 2008)
second second assistant director (uncredited) (1 episode, 2009)
second unit director (uncredited) (1 episode, 2009)