- Thu Dinh
- production assistant (13 episodes, 2009)
- Alex Maldini
- Sales/Distribution (13 episodes, 2009)
- George Marshall
- research director (13 episodes, 2009)
- Jonathan Martin
- historical advisor (13 episodes, 2009)
- Ben Schwartz
- researcher (13 episodes, 2009)
- Richard Wise
- for: IMG / for: IMG Entertainment (13 episodes, 2009)
- Mark Young
- for: IMG / for: IMG Entertainment (13 episodes, 2009)
- Robert Powell
- narrator (7 episodes, 2009)