All absolutely right! 
The Bach one was one I thought my clue was too weak for. I should have known you smart people would get it.
Hoard Stern
Correct on both counts!
- I was a great tennis player until that dramatic explosion.
- My fried chicken is really made from rubber duckie.
Doctor Dr
- I really really really really really really really love glam rock.
- I bring art to the conjunction junction.
- I’m awfully good looking, especially when I glow in the dark.
- I might trade my shield for some places down by the river.
- My capris always have a spot on them.
Correct on Jack Pala(n)ce and George (c)Looney!
I was wondering if it was Johann Sebastian Bah!
- I’ve starred in lots of movies, ironically never as an astronaut, but what most people don’t know is that I can run real fast.
- I really really really really really really really love glam rock. - Avid Bowie.
Chris Vans?
And Warhol?
Kevin Pacey?
- I hate them damn rebels… Hate them. Hate them. HATE THEM. SO MUCH!
And Warhol?
Ulysses Rant
Spot … Stain … Stalin … uh, capris? Damn.
Yes to all. Too good.
Not a mental picture I really wanted. 
- I’m quite diminutive, but I am still at this location, over there, and everywhere.
Well done.
Ernie Sanders!
Yup.
I love these.
- We’ll get you to the other side, but unconventionally.