Charlie is standing fourth from left, Sam Goldwyn second from left. Walker is in the middle & Ernst Lubitsch third from right. Douglas Fairbanks is in the foreground. Behind him, left to right: Lupe Velez, Dolores Del Rio, Louella Parsons & Marion Davies (except for Louella, Charlie has been linked romantically with all of these women. There are photos of him taking Lupe to a premiere around this time, he was involved in a long, sporadic affair with Marion, & may have had a sexual relationship with Dolores when she first came to Hollywood).