It depends on how you want the list of people to be presented to the player. If you just want the names to be listed one per line without any other special processing, that should be fairly easily. Something like this will do it:
Instead of touching John's computer:
say "The names on the manifest are as follows:[paragraph break]";
repeat through table of manifest:
say "[name entry][line break]".
Note also that you should give your Table headers. Something like this:
Table of Manifest
a number name
"1" "John Jansen"
"2" "Hank Williams"