Stunt woman Tracey Eddon. She's best known for doubling Carrie Fisher in Return of the Jedi. She also had a bit part as a rebel soldier in the film.

You've got a great thread going here. Many thanks. If memory serves, Patricia Tallman had a topless scene, but I can't remember the movie. She's one of my favorites, as is the scene from Weird Science.

Zoe Bell is another sexy stunt woman, who also doubles as an actress once in awhile. I don't know if she specifically had any nude scenes, but she's had her share of sexy photoshoots.

Tracey Eddon also doubled Kim Basinger in the James Bond film; Never Say Never Again. It looks like Kim did a lot of the riding scenes herself, but that's Tracey going over the wall, so we got to see both of them in their underwear (last photo).

She was topless in the film; Knightriders. I don't know if she did her own stunts in that film, though.

Here's another shot of Tracey Eddon.

Another shot of Patricia Tallman (doing a fall) in the remake of; Night of the Living Dead. Compare it to her nearly identical fall years later in one of the Austin Powers films (panties and all).

Stuntwoman Frances Young doubling for Carole Bouquet in the James Bond film; For Your Eyes Only. I was unable to find a shot of her face, but her pantied ass is magnificent. The first two photos are Carole Bouquet. The rest are Frances Young.

Not a stunt double this time, but a nude body double. Rebecca Van Cleave doubled for Lena Headey in the infamous "walk of shame" scene from the TV show; Game of Thrones. Lena was pregnant at the time, but I'm not sure if that was the reason for the double. Rebecca Van Cleave is a stunning woman, maybe even more beautiful than the Lena Headey, but I think Lena has better tits.

Bra and panty stunt sequence from the film; Ace Ventura: Pet Detective. Kim Zimmerman was the only female stunt performer on the film, so I assume she's the one doubling for Sean Young on this stunt. The first three photos are Sean, the rest are Kim.

Tracy Dashnaw was the stunt double for Kimberly Beck in this scene from the film; Friday the 13th, The Final Chapter. I read that the actress was pissed that she had to show her panties because the stunt woman's were on display during the fall, and they had to match them for the final cut.