Stephanie Janesh ... second second assistant director / second assistant director / key second assistant director / dga trainee (119 episodes, 2008-2013)

Rusty Mahmood ... first assistant director / second assistant director (82 episodes, 2007-2013)

Jasmine Marie Alhambra ... second second assistant director / second assistant director (47 episodes, 2007-2011)

Richard Gonzales ... second second assistant director / key second assistant director (45 episodes, 2005-2007)

Kelly Cantley-Kashima ... first assistant director (33 episodes, 2005-2013)

Kasia Trojak ... second second assistant director / dga trainee / second assistant director (30 episodes, 2010-2013)

Jennie O'Keefe ... second assistant director / key second assistant director (29 episodes, 2008-2011)

Melissa V. Barnes ... first assistant director / key second assistant director (27 episodes, 2005-2007)

Nina Jack ... key second assistant director (13 episodes, 2005-2006)

Sydney Patapoff ... dga trainee (13 episodes, 2012)

Christina Thompson ... dga trainee (11 episodes, 2012-2013)

Liz Ryan ... first assistant director (9 episodes, 2005)

Gabriella Poli Vidal ... dga trainee (9 episodes, 2011-2012)

Hillary Cohen ... dga trainee (9 episodes, 2011)

Sally Brunski ... dga trainee (8 episodes, 2010-2011)

Greg Hale ... key second assistant director / second assistant director (7 episodes, 2006)

Ross Novie ... first assistant director (7 episodes, 2007-2008)

Erin Rutland ... dga trainee (7 episodes, 2007)

Jacki O'Brien ... dga trainee (7 episodes, 2010)

Richard J. Levin ... key second assistant director (6 episodes, 2005)

Emily Hogan ... additional second assistant director / second second assistant director (6 episodes, 2008-2010)

Alicia Cho ... dga trainee (6 episodes, 2008)

Thomas Boucher ... dga trainee (6 episodes, 2010)

Anderson Vilien ... second second assistant director (4 episodes, 2009)

Grace Liu ... second second assistant director (3 episodes, 2005-2007)

Tena Psyche Yatroussis ... first assistant director (2 episodes, 2005)

Sharon Swab ... second assistant director (2 episodes, 2007)

Kyle Hollingsworth ... dga trainee (2 episodes, 2008)

Deandra Short ... dga trainee (2 episodes, 2011)

Chad Silver ... additional second assistant director (2 episodes, 2013)

Carole Keligian ... first assistant director (1 episode, 2006)

Maria Mantia ... key second assistant director (1 episode, 2006)

Kathleen Campbell ... dga trainee (1 episode, 2007)

A.K. Pavri ... additional second assistant director (1 episode, 2008)

Imhotep Coleman ... dga trainee (1 episode, 2009)

Anna Vogt ... dga trainee (1 episode, 2010)

Nancy Townsend ... second second assistant director (1 episode, 2011)

Alejandro Mora ... dga trainee (1 episode, 2013)

Redelia Shaw ... dga trainee (uncredited) (13 episodes, 2009-2010)

Adam Ben Frank ... second assistant director (uncredited) (1 episode, 2005)