When you think of Gilligan's Island-or find yourself singing the show's iconic theme song-chances are you'll find yourself reciting the names of all seven castaways with little problem: Gilligan, the ...

They were stranded for three seasons. Then they got rescued… twice, before deciding to go back to their island willingly. But what even diehard fans of Gilligan’s Island may not know is that the ...

When you consider that Gilligan's Island is built on the premise of seven stranded castaways completely cut off from the outside world, you might not think it had any room for guest stars—yet, it did.