Frederick Vroom (1875-1942) was a prolific American film actor, primarily active between the 1910s and 1940s. Known for his numerous character roles, he often portrayed authoritative and dignified figures, such as judges, doctors, military officers, or wealthy businessmen.

Though never a leading man, he was a constant presence in important productions of Hollywood's Golden Age. Among his most celebrated films are classics such as *Gone with the Wind* (1939), where he appeared as a colonel, *Rebecca* (1940), *The Maltese Falcon* (1941), and *Mr. Smith Goes to Washington* (1939). Vroom was appreciated for his imposing stature and distinguished bearing, which lent him credibility and authority on screen, making him a recognizable and reliable face of classic Hollywood cinema.