Dylan McDermott was rumored to cameo in the season 3 premiere for a crossover with the CBS drama, Stalker.
At one point, John Travolta was considered to play the season 3 lead villain.
Ryan says he doesn't dance when his girlfriend asks him to at the wedding. Kevin Bacon's break out role was a rebellious teen who dances, despite the town rules against it, in Footloose (1984).