SEVERAL gold-medal Olympians are already cashing in on fame – TV style.

Gymnast Paul Hamm and swimmer Natalie Coughlin will guest on CBS’ “Late Show with David Letterman,” Hamm appearing tomorrow night and Coughlin stopping by on Thursday (11:35 p.m./Ch. 2).

Gymnast Carly Patterson visits Letterman next Monday.

The U.S. Women’s Softball Team presents tonight’s Top Ten List on Letterman’s show.