•  photo | Ben Affleck, Matt Damon, Robin Williams

Credit: Hal Garb/AFP/Getty

Published: Friday August 15, 2014 06:00 AM EDT


"Heartbroken. Thanks chief – for your friendship and for what you gave the world … He made Matt and my dreams come true … May you find peace my friend. #RobinWilliams"
– Ben Affleck, in a touching tribute to friend, mentor and Good Will Hunting costar Robin Williams, who passed away on August 11, on Facebook