The world of competitive figure skating takes a pratfall in this satiric comedy. Professor Robinson (Chris Hogan) is a documentary filmmaker whose latest project presents an in-depth look at three figure skaters hoping to someday rise from the lowest rungs of amateur competition into the ranks of the U.S. Olympic Team. Robinson's subjects are Veda Tilman (Barret Swatek), a high-strung young woman who suffers from an eating disorder; J.C. Cain (A.J. Langer), a chain-smoking trailer-park refugee with more than her share of attitude; and Wendy Wodinski (Marissa Winokur), whose rotund build would make her seem like an unlikely contender for a skating championship. As Veda, J.C., and Wendy train for their next match, seen-it-all Zamboni driver Phil (Jason Alexander) offers his perspective on the action. On Edge features cameos from noted comic actors Kathy Griffin, Michael McKean, and Wendie Malick, as well as appearances by real-life skating champions Scott Hamilton, Kristi Yamaguchi, Tai Babilonia, Randy Gardner, Steven Cousins, and Peter Carruthers.