I don't know if I sound like anyone else other than my sister. For years we fooled everyone when we answered the phone even though we are ten years apart in age. She's been living in the south so long that she has a tiny bit of an accent now, but we still sound very similar. I think we both sound a bit like our mom, just a bit deeper.
I've worked in broadcasting and have been hearing my recorded voice for over 30 years (on and off), so I don't mind the sound of my voice. I trained myself long ago to get most of the "Bawlmer" accent out of my speech (that "O"!!!). Speaking, at least. Singing is a whole other (sad) story!
ETA One of my stepsons thinks that Jenny, one of the DJs on XMU (satellite radio indie rock channel) sounds like me. I listen to that station a lot and hear maybe a tiny resemblance but not much. Maybe just that we both have relatively low voices for women.