He played the coroner in Kill Switch, and actually did a decent job... and of course, he was a brilliant musician and composer. RIP Mr. Hayes.
http://www.chicagotribune.com/entertainment/sns-ap-obit-isaac-hayes,0,6110194.story
http://www.chicagotribune.com/entertainment/sns-ap-obit-isaac-hayes,0,6110194.story