Jackie Chan reportedly donated $100, 00 to Chrysalis, a Los Angeles-based charity fighting homelessness. He also donated $64, 000 to UNICEF to aid in the tsunami relief effort.
Celine Dion made a contribution of one million dollars to aid with the hurricane Katrina effort.
Nicholas Cage also gave away one million dollars to the Katrina effort.
Sandra Bullock shared one million dollars with the American Red Cross after Sept. 11th, and another million for aid in tsunami relief in December 2004.
Paul McCartney and Heather Mills donated 1.9 million dollars for aid after the tsunami, in addition to tirelessly advocating the Adopt-A-Landmine charity.
Steven Spielberg bestowed 1.5 million for the tsunami effort, and another 1.5 million for aid of hurricane Katrina.
Angelina Jolie has donated over $3 million of her personal wealth to United Nations Refugee Agency, in addition to being their goodwill ambassador since 2001. She and Brad Pitt reportedly recently funded a medical facility in the Sudan.
In 2001, Arnold Schwarzenegger evidently shared 15 percent of his entire income that year, totaling $4.1 million to various charities including the Nelson Mandela children's fund and the Twin Towers fund.
No list of generous celebrities is complete without mentioning Oprah Winfrey, reportedly having donated $52 million of her own money in 2005 only to various charities including her own and the Hurricane Katrina effort.