Liam Dunn (November 12, 1916 - April 11, 1976) was an American actor who was famous for being in Mel Brooks' movies, such as Reverend Johnson in Blazing Saddles, Mr. Hilltop in Young Frankenstein, and the Newsvendor in Silent Movie. He played Alonzo Hawk's doctor in Herbie Rides Again, Dr. Winslow in The World's Greatest Athlete, and Dr. Morgan in Gus.