The game has a number of voiced lines, these are sometimes useful to reuse in a module (especially a PW) since they're always available in the game files, and even may come with a relevant dialogue line.
NOTE: Not all these resrefs exist in the game data, some are from dormant plots or essentially dead end development but left in the dialog.tlk file. Please search for the appropriate sound in nwnexplorer or similar to confirm it really exists.
NOTE 2: Some lines have an attached sound file which is short or an effect, not actual dialog, for thematic effect I'm guessing. These are pretty useless in the context of this pages needs but should be obvious.
The shorter lines tend to be the ones which are most relevant for this (less plot dependant). An excel copy of this is attached here.
Note soundlength can't be got by nwscript, to be honest not entirely sure what it is used for, possibly if placed in an action it'll be used to keep the line above someones head for longer but who knows.
The resref tends to lend itself to be the most obvious way of telling who is saying a line, but not always. As above search for the sound file to be sure.
Soundlines in dialog.tlk
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