What a cutie!
I had to do more “research” on her. I do seem to recall her in “The Rifleman” and having a childhood crush on her.
She was also in the following movie “20 Million Miles from Earth”
https://www.imdb.com/video/vi2696085785?playlistId=tt0050084&ref_=tt_ov_vi
About one of our space rockets returning from Venus with a stowaway on board!