I remember watching a rerun of Gilligan's Island as a kid, and seeing two names from my baseball cards in the closing credits as playing natives: Jim Lefebvre and Al Ferrara. Even at the age of nine or so, I realized they had to be the same guys I had cards of on the Dodgers (and I realized where Hollywood is).
Happily, those old Dodgers do not have to officially be in this thread yet.