Many Hollywood stars cash plump paychecks to swoop in and save the day on the big screen, but John Malkovich, Tom Cruise, and Jennifer Lawrence are among the famous folks whose do-gooding has extended into real life.
Real-Life Celebrity Heroes
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LOS ANGELES, CA - AUGUST 14: Singer/songwriter Garth Brooks performs at CBS' Teachers Rock Special live concert at the Nokia Theatre L.A. Live on August 14, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)