Dr. Strangelove
The Mouse That Roared
Kind Hearts and Coronets
Multiple roles by same actor: Peter Sellers in two; Alec Guinness in the other
Ba-da bing!
No, but a spirited try nonetheless. In the sense of mean-spirited.
Ding, ding, ding!!! Al Leong is the quintessential “THAT GUY!”
Those movies are da bomb … the nuclear one, that is.
American Beauty
American Pie
American Virgin
It’s not what you think. 
Mena Suvari. Adults having sex with High School aged people?
Just Mena Suvari. At least, that’s all I had in mind.
Now we know who’s the All American Girl, right?
There’s been a half-right guess on these (see Dr. Rieux above and my reply – Posts #37 and 38). Keyword = AND
Due to the relative obscurity of at least two of the movies involved, I’m not opposed to some IMDB appeals on these. Better that than my having to assume y’all are giving up.
For that matter, I’m about to go IMDBing on:
unless somebody who knows can beat me to it.
Dancing at the Blue Iguana
Fast Sofa
Embrace of the Vampire
Bound
I thought “Bound” would be a dead giveaway, but obviously, ANOTHER dead giveaway is needed. So …
Bride of Chucky
Jennifer Tilly? (I haven’t had the pleasure of Fast Sofa yet. 
)
Barefoot in the Park
The Chase (Brando version)
Tall Story
Jane Fonda *and * Robert Redford
The Godfather (I)
The Killer Elite
The Rain People
James Caan *and * Robert Duvall
Right you are. Clue to the last batch (Kilmer): it’s not the co-star this time.
Yup. And I don’t know if “pleasure” is the right word for “Fast Sofa.” Tilly is the female lead in it, but it’s a very stupid movie. “Bride of Chucky” is a smarter movie – it KNOWS it is silly.
Star Trek II
Fifth Element
Dr. Jekyll and Mr Hyde
And one more…
Chasing Amy
The Royal Tenenbaums
Grosse Point Blank
And yet another …
Anaconda
The Devil’s Rejects
Six Days Seven Nights