James Jimenez ... production accountant (207 episodes, 2005-2014)

Daniel Alex Esparza ... production staff (164 episodes, 2007-2014)

Kelly Harris Vaughn ... production coordinator / production staff / production secretary (153 episodes, 2008-2014)

Patrick Kang ... assistant to producers / production staff / assistant to the producers (144 episodes, 2008-2014)

Leif Reinstein ... talent lawyer (136 episodes, 2005-2011)

Tamar Feder ... production staff (120 episodes, 2009-2014)

Sheree Greco ... executive assistant to SVP of production (114 episodes, 2006-2011)

Jamie Adamic ... assistant to producers / assistant to the producers (111 episodes, 2005-2010)

Jenni Hendriks ... assistant to writers / production staff / writer's assistant / writers' assistant (102 episodes, 2005-2010)

Shannon Dietterick ... assistant to producers / executive assistant / assistant to the producers (102 episodes, 2010-2014)

Kristin Rejkowski ... production staff / assistant to writers (92 episodes, 2007-2011)

George Sloan ... assistant to writers / production staff (92 episodes, 2008-2012)

Jessica Ross ... production staff (84 episodes, 2008-2012)

Ross Zimmerman ... production staff / assistant to writers (72 episodes, 2011-2014)

Matthew Blitz ... production staff / assistant to writers (67 episodes, 2008-2011)

Craig Gerard ... production staff / assistant to writers / writer's assistant / writers' assistant / story editor (63 episodes, 2005-2011)

Matthew Zinman ... assistant to producers / assistant to the producers / story editor (60 episodes, 2007-2011)

Michael Levin ... assistant to writers / production staff (48 episodes, 2012-2014)

Carl MacLaren ... assistant to producers (44 episodes, 2005-2007)

Todd Linden ... assistant to producers / assistant to the producers (44 episodes, 2007-2009)

Reid Watanabe ... production coordinator (44 episodes, 2007-2009)

Joe Cristalli ... assistant to writers / writers' assistant (43 episodes, 2011-2013)

Missy Alexander ... production coordinator (41 episodes, 2005-2007)

Ali Baumann ... assistant to producers (40 episodes, 2011-2014)

Jennifer Varjabedian ... production staff (39 episodes, 2012-2014)

Dennis R. McElroy ... production staff (38 episodes, 2007-2009)

Amy Schwartz ... production staff (33 episodes, 2006-2007)

Adam Vine ... production staff (33 episodes, 2006-2007)

Jesse Alson-Milkman ... production staff (33 episodes, 2010-2011)

Mark Anzelc ... production staff (33 episodes, 2010-2011)

Shane Lennon ... production staff (33 episodes, 2011-2012)

Bryan Dych ... production staff (26 episodes, 2006-2007)

Sean Russell ... assistant to producers (24 episodes, 2008-2009)

Abby Bays ... production staff (24 episodes, 2011-2012)

Laura Moran ... assistant to writers / writers' assistant (24 episodes, 2012-2013)

David Robinson Jr. ... production staff (24 episodes, 2012-2013)

Talia Bernstein ... production staff (24 episodes, 2013-2014)

Joshua Scott ... production staff (24 episodes, 2013-2014)

Matt Kuhn ... production staff / story editor / writers assistant (22 episodes, 2005-2010)

Erica Lutzker ... production staff (22 episodes, 2006-2007)

Alexis Bolter ... production staff (21 episodes, 2005-2006)

Kristen Sommerhalter ... production staff (21 episodes, 2005-2006)

Brenda Hsueh ... story editor (20 episodes, 2005-2006)

Dave Couture ... assistant to producers / assistant to the producers (20 episodes, 2007-2008)

Chandra Cohn ... Animal Trainer (18 episodes, 2005-2006)

Nathan Varni ... production staff (17 episodes, 2005-2006)

Marc Geller ... production staff (16 episodes, 2007-2008)

Sherie Hernandez ... production staff (12 episodes, 2010)

Dov Mamann ... production staff (9 episodes, 2008)

Ed Alonzo ... magic consultant (5 episodes, 2008-2013)

Aaron Drake ... web site designer / web and online / web content developer (5 episodes, 2009-2011)

Joe Kelly ... creative consultant (5 episodes, 2013)

Morgan Beck ... production staff (4 episodes, 2007)

Adam Berley ... production staff (4 episodes, 2011)

Kristin Denehy ... choreographer (3 episodes, 2005-2006)

Amber Renfrow ... production staff (3 episodes, 2006-2007)

Kimberly Andrews ... animal trainer (3 episodes, 2012-2014)

Michael W. Miliotti ... animal trainer (2 episodes, 2008-2011)

Todd Forsberg ... animal trainier (2 episodes, 2014)

Debbie Cleaver ... production accountant (1 episode, 2005)

Veronica Motl McElroy ... production coordinator (1 episode, 2005)

Chadd Smith ... dancer (1 episode, 2006)

Kat Halsey ... animal handler (1 episode, 2010)

Robia Rashid ... executive story editor (1 episode, 2010)

Zachary Woodlee ... choreographer (1 episode, 2010)

Claire Doré ... cat trainer (1 episode, 2011)

Dan Gregor ... story editor (1 episode, 2011)

Doug Mand ... story editor (1 episode, 2011)

Gavin Evans ... Proclaimers CD cover photo (1 episode, 2013)

Spencer Liff ... choreographer (1 episode, 2013)

Kim Barofsky-Thorpe ... craft service (uncredited) (96 episodes, 2005-2009)

Mandy Friedrich ... studio teacher (uncredited) (46 episodes, 2005-2014)

Dale Ottley ... assistant production accountant (uncredited) (14 episodes, 2005-2006)

Dirk Ellis ... photo double (uncredited) / photo double-pickle jar bob (uncredited) (2 episodes, 2013)

Michael Holt ... assistant production office coordinator (uncredited) (1 episode, 2005)

Tristan Mejia ... first assistant accountant (uncredited) (1 episode, 2005)

Marcy McCusker ... dancer (uncredited) (1 episode, 2006)