Hundreds of guests paid their final respects to the late Robin Williams Saturday afternoon at a private memorial.

According to The Hollywood Reporter, Danny DeVito, Sarah Michelle Gellar, Jeff Bridges and Ben Stiller were just some of the many co-stars and friends that traveled to the Curran Theatre in San Francisco, Calif. to celebrate the actor's life.

Stevie Wonder provided the music while Billy Crystal, Whoopi Goldberg, and Bonnie Hunt delivered emotional speeches. Williams' three children along with wife, Susan Schneider, also attended and spoke.

The special memorial comes after Williams died from asphyxia due to hanging on the morning of Aug. 11. His wife confirmed after his death that the Oscar-winning star was also battling early stages of Parkinson's Disease.