Correct on the first two; the third is Kiegan Michael Key (sp?).
DQ:
Considered handsome?
IQs:
Did you sing “Shorty Fire Burning Up the Dance Floor”?
Did a crazy man mistakenly call Dan Rather this?
Did you serve aboard the Republic and the Farragut?
Did you sing “Shorty Fire Burning Up the Dance Floor”? - The rapper Sean Kingston
Did a crazy man mistakenly call Dan Rather this? - A deranged New York cabby who briefly kidnapped him, asking repeatedly, “Kenneth, what is the frequency?”
Did you serve aboard the Republic and the Farragut? - James T. Kirk, before being given command of the Enterprise
Three DQs reserved. Not sure what to ask next; can’t come up with anyone who fits the answers so far.
Current show is half an hour long?
Current show appears on Big Four (ABC, CBS, NBC or Fox)?
Born before 1954?
IQs:
Did Sigourney Weaver surprise you in the shower in one of your movies?
Did you illustrate a noteworthy edition of Moby Dick?
Were you cut off before you could say what someone else’s favorite sports team was?
Did Sigourney Weaver surprise you in the shower in one of your movies? - Yes, Kevin Kline, in Dave
Did you illustrate a noteworthy edition of Moby Dick? - Yes, Rockwell Kent. One of his best-known images: http://dailysun.bowdoin.edu/wp-content/uploads/2012/05/RK-Moby-Dick512.jpg
Were you cut off before you could say what someone else’s favorite sports team was? - Clark Kent (Christopher Reeve), in Superman
Bob Keeshan. (The story is that he and Marvin were together at Iwo Jima. According to Snopes, neither of them was actually there.)
Captain Kangaroo.
Jared Kinkaid, the super-mercenary.
DQ: Caucasian?
Two DQs reserved.
Current show has been around for more than three seasons?
IQs:
Did you suggest that a particular animal might say “Trout trout”?
Did you flee Vermont after getting into a legal dispute with your brother-in-law?
Did a critic dryly note your uniform’s baggy seat?
Did you suggest that a particular animal might say “Trout trout”? - B. Kliban: http://suprmchaos.com/kliban4_mam.jpg
Did you flee Vermont after getting into a legal dispute with your brother-in-law? - Rudyard Kipling
Did a critic dryly note your uniform’s baggy seat? - John Koenig (Martin Landau) in Space: 1999
I’m still drawing a blank. I yield my earned DQs to other players, one per customer.