Thank you! Now that rings a bell. OK, yes, the palest girl is Jerica Fox, and that cute little youngest-looking one (with the, uh, "small boobs") is Jessica Fox. They toured together as Boobsy Twins (though unrelated).
Now I found some pages claiming the fifth girl -- on the far right in all 3 photos -- is C.C. Moore, aka Staci Staxx. If so, she looks spectacular here, way better than anything else I found of her.