Arthur Gordon Smith (March 23, 1899 – February 24, 1973) was an American stage, film, and television actor, best known for playing supporting roles in Hollywood productions of the 1940s.

Born in Chicago, he was a member of the Group Theatre and performed in many of their productions, including Rocket to the Moon, Awake and Sing!, Golden Boy and Waiting for Lefty, all by Clifford Odets; House of Connelly by Paul Green; and Sidney Kingsley's Men in White.

He had a key role as a federal agent in 1947's Ride the Pink Horse, starring and directed by Robert Montgomery.

Two of these films, In a Lonely Place and Ride a Pink Horse, were based on novels by Dorothy B. Hughes.

He died, aged 73, in Long Island, New York, as the result of a heart attack brought on by excessive stress.