- Matthias Klages
- voice dubbing (39 episodes, 2007-2011)
- Laura Brown
- educational consultant (28 episodes, 2007-2009)
- Jennifer Gay
- production assistant / production coordinator (28 episodes, 2007-2009)
- C.J. Kinyon
- post production assistant (26 episodes, 2007-2009)
- Julie Morgavi
- voice director (28 episodes, 2007-2009)
- Christine Ricci
- director of research and interactive consultant (28 episodes, 2007-2009)
- Amy Wu
- post production assistant (26 episodes, 2007-2009)
- Myra Lopez
- post production coordinator (24 episodes, 2008-2009)
- Shea Wheeler
- production coordinator (21 episodes, 2008-2009)
- Calvin Leung
- writing assistant / choreographer (20 episodes, 2007-2009)
- Marsha Goodman
- voice director (19 episodes, 2007-2009)
- Li-Hsiang Yu Shen
- cultural & language consultant / cultural and language consultant (19 episodes, 2008-2009)
- Michelle Basche
- research assistant (18 episodes, 2007-2009)
- Christian Evans
- post production assistant (16 episodes, 2007-2009)
- Janxin Leu
- cultural consultant (18 episodes, 2007-2009)
- Cecily Miller
- research manager (18 episodes, 2007-2009)
- Twila Tardiff
- language consultant (18 episodes, 2007-2009)
- Rochelle Perry
- production assistant / research assistant (14 episodes, 2008-2009)
- Andrew Garda
- production coordinator (12 episodes, 2008)
- Rohner Segnitz
- post production assistant (10 episodes, 2008-2009)
- Meryl Alper
- research manager (10 episodes, 2009)
- Charissa Cheah
- cultural consultant (10 episodes, 2009)
- Susana Chois
- research reader (10 episodes, 2009)
- Anne Ginzburg
- executive assistant (10 episodes, 2009)
- Jamie Goss
- production assistant (10 episodes, 2009)
- Michael Moragne
- production assistant (10 episodes, 2009)
- Yasmine Campbell
- research manager (8 episodes, 2007-2008)
- Charlie Desrochers
- production coordinator (8 episodes, 2007-2008)
- Nick Fait
- production coordinator (7 episodes, 2007-2008)
- Philip Malamuth
- additional editorial services / additional editing (5 episodes, 2007-2008)
- Jamie Thomason
- voice director (5 episodes, 2007-2008)
- Chris Nee
- associate story editor (4 episodes, 2007-2008)
- Jonathan Hylander
- post production assistant (4 episodes, 2009)
- Austin Block
- executive assistant / post-production coordinator (3 episodes, 2007-2008)
- Kestrin Pantera
- storybook reader (3 episodes, 2009-2011)
- Katie McWane
- voice director (3 episodes, 2009)
- Matt Mahaffey
- musical voice direction (2 episodes, 2007-2009)
- Carlos Ramos
- storyboard writer (2 episodes, 2007-2008)
- Amy Lamprey
- production assistant (2 episodes, 2007)
- Karen Chau
- creative supervisor (1 episode, 2007)
- Howie Perry
- storyboard writer (1 episode, 2007)
- Andy Kelly
- storyboard writer (1 episode, 2008)
- Meredith Layne
- voice director (1 episode, 2009)
- René Pinochet
- latin spanish voice dubbing (1 episode, 2009)
- Amy Blaisdell
- executive assistant (1 episode, 2010)
- Thom Nicolette
- production assistant (1 episode, 2010)