Another option to play Jim's sister in law, Aurelan, in New Trek fanfic; Hayden Panettiere being another. I'll try and think of 1 or 2 more...
Isla Fisher, she reminds me of Ann Margret here, I wish I had that stomach!
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SAG Awards 2014: Red-Carpet Arrivals - Isla Fisher in Oscar de la Renta
Isla Fisher Bikini | Fotos/Isla_Fisher/Isla_Fisher_034.jpg
Isla Fisher in Either a Bikini... is listed (or ranked) 6 on the list The 40 Sexiest Isla Fisher Pics of All time
classic swimsuit pinup
Isla Fisher – Bikini Hawaii dec 2013