Tina Louise and guest star Zsa Zsa Gabor have no scenes together.
At 6:29, while speaking to Mr. Howell, Erika Tiffany-Smith says, "Come on Darling, you know that this island is so remote it never even appeared on {The} Twilight Zone." She is alluding to Rod Serling's popular anthology series THE TWILIGHT ZONE, which ran from 1959-1964 in its original run.
Ed Fury, the famous body builder, who once played Hercules and who also appeared in the movie version of South Pacific, is the hunky man who helps Erika Tiffany-Smith off of the boat.