Wallington was the announcer for several popular radio shows in the 1930s, 1940s and 1950s, including Texaco Star Theatre with Fred Allen (1941–44) and Texaco Town with Eddie Cantor. As with most announcers, Wallington would announce the program's star, then read the sponsor's commercials. In addition, he was often given comedy lines. When radio shows moved to television, he continued as a television announcer in the 1950s. (see the Filmography section)
After years as a radio announcer, he became a TV star in California doing Life Insurance and other commercials. He ended his professional radio career as a Voice of America radio announcer in the Worldwide English service.[2]
During August 1934 toured, with the Three X Sisters, Mary Small, and other entertainers, as NBC radio personality at the famous Steel Pier music hot spot.