It's Five O'Clock

"When the Five O'Clock Whistle Blows in Hollywood" (1921)

"When the Five O'Clock Whistle Blows in Hollywood" is Ralph Barton's comic vision of movie stars leaving the office (after they've punched out, one assumes). I was able to identify most of the stars—I especially love his Nazimova—but a few had me stumped.

For all of the names, check out the original Vanity Fair piece here.