I thought you were going to need hints, but you came through.
1. “God bless Mama, Poppa, Captain Midnight, Veronica Lake, and the President of the United States.”
Shadow of a Doubt
Solved by George (comment #2).
2. “Play that song about the Irish chiropodist.”
Animal Crackers
Solved by Melville (comment #4).
3. “I got nothing particular against hanging a murdering rustler; it’s just I don’t like doing it in the dark.”
The Ox-Bow Incident
Solved by Tom Hilton (comment #1).
4. “Good-looking people don’t have any spine. Their art never lasts. They get the girls, but we’re smarter.”
Almost Famous
Solved by Hogan (comment #6).
5. “I’m on my feet all day long listening to women talk and they only talk about one thing: How some guy fucked them over.”
Shampoo
Solved by George (comment #5).
6. “Can’t trust a woman in a pants suit. Men wear the pants. The world doesn’t need anymore Hillary Clintons.”
Breach
Solved by Barbs (comment #7).
7. “Automobiles are a useless nuisance. Never amount to anything but a nuisance and they had no business to be invented.”
The Magnificent Ambersons
Solved by George (comment #2).