60 years ago, "Gilligan's Island" blessed the world with an ensemble seemingly fashioned by the gods. Bob Denver as Gilligan, Alan Hale Jr. as the Skipper, Russell Johnson as the Professor, Jim Backus as Thurston Howell III, Natalie Schafer as Eunice Howell, Dawn Wells as Mary Ann, and Tina Louise as Ginger. They are immortalized in the theme song, and ironclad comedic types thanks to the reinforcement of syndication. "Gilligan's Island" was always meant to be, and we must consider ourselves fortunate that we lived to behold its goofball majesty.
So prepare to be shocked. When the "Gilligan's Island" pilot went before cameras, Sherwood Schwartz hadn't yet fully communed with the comedy gods. In terms of the castaways, he had five out of seven figured out. Where he'd yet to strike gold was with the young female characters. Schwartz had a very different notion of how to give the show the requisite sex appeal a show set on a tropical island was expected to have (at least, in the eyes of network executives), and it was fairly primitive.