Originally when the girl from the green dimension appeared her name was Lorelei. But here her name is Athena.
Although portraying the same character as in Wild Adventure (1966), Vitina Marcus's name then was Lorelei, and she was from "the green mist." But here she is Athena, from "the green dimension."
Reflections of multiple studio lights can be see on Athena's headpiece.
In the first scene after the opening, Doctor Smith is calling Athena and hoping that she will show him how to read the future, but there has been no mention either of Athena's name yet or of seeing the future.