Alexandra Powers and Heather Langenkamp portray the skating rivals as they struggle to reach the 1994 Winter Olympics. Jeff Gillooly: James Wilder. Shawn Eckhardt: Dan Schneider. LaVona Harding: Susan Clark. Diane Rawlinson: Jeanna Michaels. Dody Teachman: Bonnie Burroughs. Dan Kerrigan: Raymond O'Keefe. Brenda Kerrigan: Virginia Morris. Written by Philip Penningroth.