Had to jump in on this conversation as COM is my favorite pool movie and one of my favorite movies in general.
I read somewhere (gotta look it up again) that Tom Cruise did all the shots and breaks in COM EXCEPT for the jump shot. I dont know where "thebeast" got his info from, you can tell by the person playing that it was McCready. (Tom made the Masse shot off the 1 ball, and Tom ran out at Chalkies during the "Werewolves" bit. Tom also ran out and make some good shots against Julian in the beginning of the movie. You can see Tom make the long dead kick shot as well against McCready. If the movie shows Tom doing this stuff, then why would he need a double for the rest of the stuff that was easy? Im not saying Tom can shoot pool well, Im just saying it was actually Tom who made those shots.)
Also, notice how we never see "Julian" ever take a shot. Even when it shows Vincent, Eddie, Grady, and Julian all break at the same time in the end tournament the break for Julian and the player blurred out unlike the other four. Either this was a mistake or the actor was a horrible shot and didnt even know how to hold a cue.
Also if you look close, the majority of the object balls after being shot the cloth is colored just a light bit lighter under where the ball was, showing that these were all marked shots so the camera never had to keep adjusting for minor small angle changes.
Also look at the cues that a lot of the background players use, doesn't it look an awful lot like Vincent's Balabushka. That is because there were a bunch made for the movie (I forget who made the cues, I want to say Joss, but not sure) and they were given to extras to shoot with. I believe the only real Balabushka in the movie was the close up of the cue in the back room at Janelle's bar when Eddie gave it to him, but I'm still not certain on that.
And what the hell does Eddie's license plate mean? TK6?