Larry Semon (1889-1928) was an American actor, comedian, and director, a prominent figure in silent film. Originally a vaudevillian, Semon became one of Vitagraph Studios' leading stars, known for his unmistakable physicality.

His style was characterized by exaggerated slapstick comedy, daring acrobatics, and elaborate gags that often culminated in scenes of chaos and destruction. Semon frequently portrayed naive or unfortunate characters who found themselves embroiled in disastrous situations. Among his most celebrated short films were *The Sawmill* (1922) and *The Bellboy* (1921). His most ambitious and well-known film was the 1925 version of *The Wizard of Oz*, in which he starred as the Scarecrow and also directed.

Considered a pioneer of the genre, his energy and inventiveness influenced numerous subsequent comedians.