From the Herald Sun:
"We the undersigned are pained and devastated by the civilian casualties in Israel and Lebanon caused by terrorist actions initiated by terrorist organisations such as Hezbollah and Hamas," the ad reads.
Some of the signatories:
Nicole Kidman, Michael Douglas, Dennis Hopper, Sylvester Stallone, Bruce Willis, Danny De Vito, Don Johnson, James Woods, Kelly Preston, Patricia Heaton and William Hurt.
The list also included famous directors and producers. This takes a lot of courage, not so much because of danger from terrorists...but from their colleagues.
Update (8/17/06 8:42PM): You can read the ad with the full list of names here. Thanks to Shawn99