Gary Coleman wears his costume from his Buck Rogers appearance in this episode.
This crossover episode aired two days before the return of The Facts of Life (1979) to the regular NBC schedule.
Includes a few of the Facts of Life girls that didn't make it into the second season, like Molly Ringwald.
Last television appearance of British cult actress Carol White, who appeared in British New Wave films since the early 1960's and had been acting since 1949. It's her second-to-last acting job period.