David Janollari and Justin Levy, MTV executives in charge of production.
Several Railtrack executives in charge of this project have left the company.
Chris Linn and Meghan Cole, executives in charge of development for MTV.
The executives in charge of sport performance, marketing and human resources were also replaced.
But the vetting of contestants can create tensions between the creative executives and the executives in charge of standards.
And public outrage over the financial crisis has been mainly focused on the executives in charge of firms like Bear and Lehman.
Apple fired the executives in charge of the company's mobile software efforts and retail stores, report Nick Wingfield and Nick Bilton in Tuesday's New York Times.
Yet the executives in charge of regions of the country were divided along time zones and out of touch with what different customers wanted.
It's not an accident that almost all the executives in charge of Microsoft's music, e-books, phone, online, search and tablet efforts over the past decade have left.
In January, Lionsgate bought Summit, the company behind the "Twilight" films, and put Summit's executives in charge of the combined movie operation.
