No, and I’m probably going to regret not knowing who you mean.
DQ coming to you.
Marc Cohn (“walking with my feet ten feet off of Beale”)
DQ: Are you alive?
No
MC is:
Not alive
Glad I didn’t know Marc Cohn. I’d have felt bad. But I did suspect Beale might be the street in question. Except for Elvis Presley Boulevard and Danny Thomas Boulevard, I’m stumped for other Memphis street names – in case you need that information! 
MC: Did you have a Ball on TV?
I can’t think of this person. No.
Were you a 20 game-winner on some of the best teams the Orioles ever fielded?
Mary Jane Croft was on I Love Lucy, The Lucy Show and Here’s Lucy.
DQ: Are you male?
No. No idea who you mean. DQ for you.
Yes
MC is:
Not alive
Male
Mike Cuellar won 67 games for the Orioles between 1969 and '71.
DQ: Were you an American citizen?
Are you the person ‘King Tut’ mentioned when he said that he wasn’t married because it was good enough for MC and Sal Mineo?
I honestly don’t know for sure. My bet is no, but if that’s too vague for you, how about a freebie second DQ?
Not the first clue! DQ time.
Victor Buono was referring to Montgomery Clift.
DQ: Are you in show business?
Yes
MC is:
Not alive
Male
In show business
Of uncertain American citizenship (Zeldar guesses not)
No real surprise on Clift, but I couldn’t connect Buono with King Tut. Was thinking Steve Martin for “Funky Tut.” 
Did you appreciate little girls?
Nah, I think that’s enough of an answer to help us.
IQ: Are you an offensive position coach and former offensive coordinator in the NFL?
Johnny, you’re a dude! I figured the citizen thing would be a giveaway, but I just didn’t know and couldn’t find out for sure at IMDB and Wikipedia.
Yes. I’m Maurice Chevalier!
You wanna go next as Chooser?
It surely helped Johnny! And, if it matters, I don’t know your coach.