The baseball stock footage used for the charity game is from a 1965 World Series game at Dodger Stadium between the Minnesota Twins & Los Angeles Dodgers. Dodgers coach Danny Ozark (#33) & Dodgers catcher Johnny Roseboro are identifiable in some of the shots.
George Sanders's last appearance as Mr. Freeze - his two successors in the following season would make him the only villain to be played by three different actors during the series' run.
The actor playing Dr. Vince looks very much like Vince Edwards, who was the star of "Ben Casey" at that time.
Princess Sondra Carson of Molina, was a spoof of Princess Grace Kelly of Monaco.
Mr. Freeze's mention of a perfectly chilled martini is a wink at the popular James Bond films (and their imitators) of the era. Bond's signature drink was a martini: shaken, not stirred.