The martial arts funnyman is kicking up a storm on Facebook – on behalf of DKMS! Posting on his official Facebook page, he is calling on his fans to help save 8-year-old Natalie, who suffers from leukemia and urgently needs a bone marrow donor.

Chan joins a roster of celebs including Rihanna, Jennifer Lopez, Jason Kidd, Natasha Bedingfield, and more in supporting DKMS. The action star’s charitable efforts are definitely being celeb-rated; he is nominated for three awards that will be given out during next month’s Green Globe Film Awards in Los Angeles.

Remember, there are so many ways you can help. Become a donor, organize a donor drive, or attend a charity concert to help raise awareness and save a life!