Cassandra Peterson was set to play Ginger Grant in The Harlem Globetrotters on Gilligan's Island in 1981. Then the role went to Constance Forslund, and Peterson says the switch landed just days before she was supposed to fly to Hawaii.
Gilligan's Island and CBS
1964 to 1967 gave Tina Louise the original Ginger Grant on Gilligan's Island, and CBS kept the franchise alive long enough for three TV movie sequels. Judith Baldwin played Ginger Grant in Rescue from Gilligan's Island in 1978 and again in The Castaways on Gilligan's Island in 1979, which made the 1981 recast part of a larger pattern rather than a one-off switch.
1981 was supposed to give Peterson the same opening. In her autobiography, she says she had been privately assured the part and that being told otherwise was “it was too good to be true,” then “beyond devastated” when Sherwood Schwartz said the network had changed course.
The Groundlings sketch
Sherwood Schwartz later told Peterson that a network executive had seen her perform with The Groundlings and disliked a sketch in which she played a patient in a gynecologist's office. Peterson wrote that the executive said the network did not need that kind of element associated with Gilligan's Island, which is the kind of narrow, image-driven reasoning that still shapes casting on franchise TV: one sketch can outweigh a broader résumé when a character is meant to fit an old brand rather than a new one.
1981 also gave Peterson something else: she made her debut as Elvira, the host of Movie Macabre. That made the missed Ginger Grant job less like a career dead end than a split-screen moment, with one path closing as the Elvira persona opened.
Constance Forslund in 1981
Constance Forslund had already played Marilyn Monroe in This Year's Blonde in 1980, and she got the Ginger Grant part after the switch. Peterson said she believed the job went south because she had once walked in on the same executive in bed with her boyfriend, Matt, adding, “Guess we'll never know for sure.”
The clean read is that the casting change was not a judgment on one performance alone. It was a franchise decision shaped by network taste, prior behavior, and a desire for a fresh face, and Peterson's own account suggests that personal history may have carried as much weight as the sketch Schwartz cited.







