Jace RichdaleIan Maxtone-GrahamDavid MirkinBill Oakley&Josh Weinstein andHarry Shearer War Written by Norman Whitfield and Barrett Strong Performed by Edwin Starr Sung by Dan Castellaneta Bone to Pick Pietila R. Dangerous Smith Production Mixer Ron Cox Sound Recordists Terry Brown Bob Hile Script Supervisor Louise Jaffe Post Production Audio Facility Sony Pictures Studio Post Production Facility Laser-Pacific Presented in Dolby Surround Assistant to Mr. Brooks Brendan Murphy Assistant to Mr. Groening Claudia De La Roca Assistant to Mr. Scully Debra Jackson Assistant to the Producers Jacqueline Atkins Dan Fybel