Since the post is so old I can't edit anymore... UPDATED LIST:
King Kong (1931) – Ronald Haver
High Noon (1951) – Howard Suber
Invasion of the Body Snatchers (1955) – Maurice Yacowar
A Night at the Opera (1935) -- Leonard Maltin
It's a Wonderful Life (1946) – Jeanine Basinger
Scaramouche (1952)...
That commentary was recorded in 2000 for the Se7en platinum edition dvd. The Criterion Laserdisc commentary is COMPLETELY different (its been preserved here).
This is probably the most up to date list:
King Kong (1931) – Ronald Haver
High Noon (1951) – Howard Suber
Invasion of the Body Snatchers (1955) – Maurice Yacowar
A Night at the Opera (1935) -- Leonard Maltin
It's a Wonderful Life (1946) – Jeanine Basinger
Scaramouche (1952) – Rudy Behlmer...