* Todd Bisson has been named executive director of promotion at nu.millennia/records.
* Anne Giangardella has joined the DreamWorks consumer products division.
* Cox Communications has appointed Richard N. Yelen director of premium marketing.
* Richard J. Katz and Karl D. Knepley have been named vice presidents of Comcast Content & Communication.
* RYSHER Entertainment has promoted Cheryl McLean to marketing director and Shanna Eddings to marketing manager.
* Dana Keil has been appointed senior director of promotion for adult format, and Charles Lozow has been appointed counsel for Elektra Entertainment Group.
* Film Roman Interactive has hired Kevin Goldberg and Marcelo Ziperovich as producers.
* Lloyd Scott has been named executive director of programming and acquisitions, Wendy McCarron Chambers has been promoted to director of affiliate relations, Tim Foland has been named manager of marketing, and Terry Lavin has been named manager of affiliate relations for FOX Net.