John Farrell MacDonald was an American character actor and director. He played supporting roles and occasional leads. He appeared in over 325 films over a four-decade career from 1911 to 1951, and directed forty-four silent films from 1912 to 1917.

Lyman Frank Baum was an American author best known for his children's fantasy books, particularly The Wonderful Wizard of Oz, part of a series. In addition to the 14 Oz books, Baum penned 41 other novels, 83 short stories, over 200 poems, and at least 42 scripts. He made numerous attempts to bring his works to the stage and screen; the 1939 adaptation of the first Oz book became a landmark of 20th-century cinema.