The Microbe

The Microbe is a 1919 American silent comedy-drama film, directed by Henry Otto. It stars Viola Dana, Kenneth Harlan, and Arthur Maude, and was released on July 21, 1919.

Cast list

 * Viola Dana as Happy O'Brien, aka "The Microbe"
 * Kenneth Harlan as DeWitt Spense
 * Arthur Maude as Robert Breton
 * Bonnie Hill as Judith Winthrope
 * Ned Norworth as Norman Slade
 * Lucy Donahue as Mrs. Risden