- Nico Uviera
- production coordinator (97 episodes, 2006-2010)
- Chad Coates
- production assistant / sequencer / sequence editor / sequencing (93 episodes, 2005-2010)
- Deborah Kreisman
- production coordinator / production assistant (89 episodes, 2004-2012)
- Bianca Ahmadi
- production assistant / production coordinator / sequencing / sequence editor / sequencer (86 episodes, 2006-2010)
- Mei Chun Lin
- sequencing / production assistant / sequence editor / sequencer (80 episodes, 2004-2007)
- Jesse Carlson
- post technical supervisor / production assistant / sequencer / sequence editor / technical supervisor (76 episodes, 2006-2012)
- Brooke Dean
- programming coordinator: A&E / programming manager / programming coordinator / program manager / program coordinator (69 episodes, 2004-2012)
- Rori Pitts
- production assistant / sequencing / sequence editor / sequencer (69 episodes, 2005-2007)
- Todd Cury
- production coordinator / production assistant / field production coordinator / assistant field production coordinator (69 episodes, 2009-2012)
- Sorayya Kassamali
- sequencing / production coordinator / sequence editor / sequencer (63 episodes, 2004-2007)
- Julia Parrott
- production assistant (62 episodes, 2008-2011)
- Jacob Kedzierski
- production assistant / sequencing / sequence editor (57 episodes, 2005-2007)
- Sean Gill
- sequencer / production assistant / intern (54 episodes, 2007-2012)
- Yael Galena
- field production coordinator (54 episodes, 2009-2012)
- Danielle Birmingham
- production coordinator / production assistant / photo restoration (52 episodes, 2004-2010)
- Jamie Unruh
- production assistant / sequencer (51 episodes, 2009-2012)
- Daniel Zier
- production assistant (49 episodes, 2005-2010)
- Kevin Moore
- production assistant / sequencing / technical supervisor / sequencer / sequence editor (48 episodes, 2005-2006)
- Carlos Arboleda
- production assistant / sequencer (47 episodes, 2006-2010)
- Benjamin Trokan
- production assistant / sequencer / production coordinator (47 episodes, 2006-2010)
- Deborah Kreisman Title
- production coordinator (41 episodes, 2007-2012)
- Ben Trokan
- sequencer (41 episodes, 2009-2012)
- Danielle Neufeld
- production assistant (39 episodes, 2005-2007)
- Crystal Lentz
- production assistant / sequence editor / sequencer (37 episodes, 2006-2007)
- Aaron Warren
- sequencing / sequence editor / sequencer (36 episodes, 2005-2007)
- Stephanie Jimenez
- production assistant (34 episodes, 2010-2012)
- Luc Olson
- production assistant / sequencer (33 episodes, 2006-2010)
- Phree Nordé
- sequencer / production assistant (31 episodes, 2010-2012)
- Matthew Nathanson
- field production coordinator (30 episodes, 2008-2010)
- Daniel Solé
- sequencer / production assistant (30 episodes, 2010-2012)
- Lee Meyer
- production intern / production assistant (29 episodes, 2004-2006)
- Cory Stevens
- sequencer (29 episodes, 2009-2012)
- Joe Mustachio
- field production coordinator (29 episodes, 2009-2010)
- Elana Breshgold
- production assistant (28 episodes, 2005-2006)
- Sara Eckerson
- production assistant (28 episodes, 2005-2006)
- Lisa Levey
- production assistant (28 episodes, 2005-2006)
- Hanna Park
- production assistant (28 episodes, 2005-2006)
- Christian Moniz
- production assistant (28 episodes, 2008-2012)
- Ali Malik
- production assistant (27 episodes, 2005-2006)
- Giovanni Massa
- production assistant (27 episodes, 2005-2006)
- Nina Sang
- production assistant (27 episodes, 2005-2006)
- Rasha Refaie
- production assistant / sequencer (27 episodes, 2008-2010)
- Mat Thomas
- production assistant / technical supervisor (27 episodes, 2010-2012)
- Iain Tibbles
- production assistant / production coordinator (26 episodes, 2006-2007)
- Jeremy Batchelor
- production coordinator / production assistant / intern / field production coordinator (26 episodes, 2007-2012)
- Mark Hervey
- production assistant / technical supervisor (24 episodes, 2004-2006)
- Scott Blass
- production assistant (23 episodes, 2006-2007)
- Vera Sticker
- production assistant (23 episodes, 2009-2010)
- Jamie Almeleh
- intern (22 episodes, 2007)
- Zack Abramowitz
- production assistant (22 episodes, 2009-2010)
- Phoebe Kwong
- intern / production assistant / field production coordinator (19 episodes, 2007-2010)
- Emily Youssef
- production assistant (19 episodes, 2009-2012)
- Mariel Dumas
- production assistant (19 episodes, 2009-2010)
- Amy Albright
- production assistant (18 episodes, 2004-2005)
- Alexander Emerson
- production assistant (18 episodes, 2004-2005)
- Jacqueline Fabius
- production assistant (18 episodes, 2004-2005)
- Michael Giaccio
- production assistant (18 episodes, 2004-2005)
- Diana Kaluza
- production intern (18 episodes, 2004-2005)
- Timothy Lozada
- production assistant (18 episodes, 2004-2005)
- Julia Purtil
- production assistant (18 episodes, 2004-2005)
- James DeForte
- production coordinator / production assistant (18 episodes, 2010-2012)
- Frank Zagottis
- production assistant (18 episodes, 2010-2012)
- Hillary Kolos
- production assistant (17 episodes, 2006-2007)
- Ericka Martins
- production assistant (17 episodes, 2006-2007)
- Brian Patchett
- production assistant (17 episodes, 2006-2007)
- Christopher Bonet
- production assistant (16 episodes, 2009-2012)
- Justin Laffin
- production assistant (16 episodes, 2009-2010)
- Steve Abraham
- intern / production assistant (15 episodes, 2005-2007)
- Patrick Rood
- production assistant / intern (15 episodes, 2005-2006)
- Fowzy Butt
- production assistant (15 episodes, 2006-2007)
- Jennifer Dale
- production assistant (15 episodes, 2006-2007)
- Anna Lowe
- production assistant (15 episodes, 2006-2007)
- Derek Jimenez
- production assistant (15 episodes, 2012)
- Weisi Li
- production assistant (14 episodes, 2008-2010)
- Angela Lawson
- production assistant (13 episodes, 2008-2010)
- Nick Carr
- production assistant (13 episodes, 2009-2010)
- Jason Huynh
- production assistant (12 episodes, 2006)
- Janice Brabaw
- production assistant (11 episodes, 2006)
- Jamie Ergas-Ryba
- production assistant / intern (11 episodes, 2007)
- James Brooks
- production assistant (11 episodes, 2008-2010)
- Karen N. Encarnacion
- production assistant (11 episodes, 2009-2010)
- Dylan Ricards
- production assistant (10 episodes, 2006)
- Nick Garcia
- production assistant (10 episodes, 2007-2010)
- David Pring-Mill
- production assistant (10 episodes, 2007-2008)
- Kevin Jacobson
- production assistant (10 episodes, 2008-2010)
- Tamara Crifasi
- field production coordinator (10 episodes, 2009-2010)
- Andoni Elias Nava
- production assistant (10 episodes, 2012)
- Lindsey Schneider
- field production coordinator (10 episodes, 2012)
- Aaron James
- production assistant (9 episodes, 2006)
- Ben Williams
- production assistant / production intern (9 episodes, 2006)
- Scott Lonker
- A&E executive producer / A&E Executive Producer (9 episodes, 2008-2009)
- Rob Sharenow
- A&E executive producer / A&E Executive Producer (9 episodes, 2008-2009)
- Harriet Steel Durkes
- sequencer (9 episodes, 2009-2010)
- Karen T. Salva
- production assistant (9 episodes, 2012)
- Haley Traub
- production assistant (9 episodes, 2012)
- Christopher Green
- production assistant (8 episodes, 2006)
- Frances MacLean
- production assistant (8 episodes, 2007-2008)
- George Brassey
- intern (8 episodes, 2007)
- Fred Guerrier
- production assistant (8 episodes, 2009-2010)
- Lindsey Dier
- production assistant / intern (8 episodes, 2010-2012)
- Andreas Burgos
- production assistant (8 episodes, 2010-2011)
- Christina Walker
- production assistant (7 episodes, 2008-2010)
- Jeremy Siracusa
- production assistant (7 episodes, 2009-2010)
- Emily Walton
- production assistant (7 episodes, 2010-2012)
- Gene Cawley
- intern / production assistant (6 episodes, 2006)
- Marla Rosenthal
- production assistant (6 episodes, 2006)
- Melissa Batres
- production assistant (6 episodes, 2007)
- David Blaikie
- production assistant (6 episodes, 2007)
- Hal Dick
- production assistant (6 episodes, 2007)
- Federico Ferro
- production assistant (6 episodes, 2007)
- Stephen Hooper
- production assistant (6 episodes, 2007)
- Evan Kenward
- production assistant (6 episodes, 2007)
- Stephanie Novel
- production assistant (6 episodes, 2007)
- Lea Rose Emery
- production assistant (6 episodes, 2009-2010)
- Samson Lin
- production assistant (6 episodes, 2012)
- Arlene Decastro
- intern (5 episodes, 2005)
- Adam Tessitore
- intern (5 episodes, 2005)
- George Sinfield
- production assistant (5 episodes, 2007)
- Toni Stanton
- production assistant (5 episodes, 2007)
- Brad Lombardo
- production assistant (5 episodes, 2010-2011)
- Ryan Dilts
- production assistant (5 episodes, 2012)
- Brian Ossip
- intern (4 episodes, 2005)
- John Erdman
- production assistant (4 episodes, 2006-2007)
- Randi M. Cohen
- production coordinator (4 episodes, 2007)
- Carol Gottshall
- production assistant / field production coordinator (4 episodes, 2008-2010)
- James Brooks
- production assistant (4 episodes, 2009-2010)
- Joe Schuck
- production assistant / sequencer (4 episodes, 2009-2010)
- Matt Thomas
- production assistant (4 episodes, 2010)
- Lorin Wertheimer
- production assistant (4 episodes, 2010)
- Isaac Mathes
- sequencer (4 episodes, 2011-2012)
- Ali McGhee
- production assistant (4 episodes, 2012)
- Kendall Canner-Frulio
- field production coordinator / production coordinator (3 episodes, 2003-2008)
- Lauren Brandstein
- production assistant (3 episodes, 2005)
- Christian Williams
- production assistant (3 episodes, 2008)
- Marc Landers
- production assistant (3 episodes, 2009-2010)
- Christian Muniz
- production assistant (3 episodes, 2009-2010)
- Krista Somers
- production assistant (3 episodes, 2009-2010)
- Karli Kopp
- intern (3 episodes, 2010)
- Nishma Shankar
- production assistant (3 episodes, 2010)
- Erin Thompson
- production assistant (3 episodes, 2012)
- Malik Ali
- production assistant (2 episodes, 2006)
- Juan Castilo
- production assistant (2 episodes, 2007)
- Gabriel Riley
- production assistant (2 episodes, 2007)
- Andrew Curron
- production assistant (2 episodes, 2008)
- Edward Lee Murray
- production assistant (2 episodes, 2008)
- Stacey Parrish
- production assistant (2 episodes, 2008)
- Stacy Parrish
- production assistant (2 episodes, 2008)
- Drew Bouchard
- production assistant (2 episodes, 2009)
- Carlos Finn
- production assistant (2 episodes, 2009)
- Kevin Holmquest
- production assistant (2 episodes, 2009)
- Nardeep Khurmi
- production assistant (2 episodes, 2009)
- Kenneth Munik
- production assistant (2 episodes, 2009)
- Yjarvoe Jensen
- production assistant (2 episodes, 2011-2012)
- Elena Casanova
- production intern (1 episode, 2003)
- Stefan Leuschel
- production intern (1 episode, 2003)
- Keith Sicat
- post production coordinator (1 episode, 2003)
- Amy Tamez
- programming coordinator: A&E (1 episode, 2003)
- Joseph Aikala
- production assistant (1 episode, 2006)
- Jamie Hope
- production assistant (1 episode, 2006)
- Patrick Hwang
- intern (1 episode, 2006)
- Frank Mitchell
- production assistant (1 episode, 2006)
- Heriberto Ortiz
- intern (1 episode, 2006)
- Sarah Patrick
- intern (1 episode, 2006)
- Juan Castillo
- production assistant (1 episode, 2007)
- Gabrielle Riley
- production assistant (1 episode, 2007)
- David Stanton
- production assistant (1 episode, 2007)
- Lindsay Champion
- production assistant (1 episode, 2008)
- Andrew Curran
- production assistant (1 episode, 2008)
- Jessica Wu
- production assistant (1 episode, 2008)
- Todd Curry
- production assistant (1 episode, 2009)
- Jessica Apfel
- production assistant (1 episode, 2012)
- Colleen Flaherty
- production assistant (1 episode, 2012)