Willis Marks (August 20, 1865, Rochester, Minnesota, United States – December 6, 1952, Los Angeles, California)[1] was an American silent film actor.

He acted in Oliver Morosco's stock company for nine years.

He went to Hollywood in 1915, and for 20 years he portrayed older men in many films, including The Dramatic Life of Abraham Lincoln (1924), in which he played William Seward.

Marks' career declined after the emergence of sound movies.

This article about a United States film actor born in the 1860s is a stub.