Show (1946–1954) with his wife, actress Alice Faye. Harris left the radio show in 1952 and his character did not make the transition to television apart from a guest appearance. Mel Blanc as Carmichael the Polar Bear, Professor Pierre LeBlanc, Sy the Mexican, Polly (Jack's parrot), the Maxwell, and many other assorted voices – An occasional running gag went along the lines of how the various characters Mel portrayed all looked alike. He was also the sound effects of Jack's barely functional Maxwell automobilea role he played again in the Warner Bros. cartoon The Mouse that Jack Built. Another participating voice actor was Bert Gordon. Mel also played a train-station announcer, whose catchphrase was, "Train leaving on Track Five for Anaheim, Azusa, and Cuc-amonga." Frank Nelson as the "Yeeee-essss?" man – He was always the person who waited on Jack wherever he was, from the railroad-station agent, to the store clerk, to the doorman, to the waiter. Frank always delighted in aggravating Jack, as he was apparently constantly aggravated by Jack's presence. Sheldon Leonard – A racetrack tout (originated by Benny Rubin), he frequently offered unsolicited advice to Benny on a variety of racing-unrelated subjects. Ironically, he never gave out information on horse racing, unless Jack demanded it. One excuse the tout gave was, "Who knows about horses?" His catchphrase was "Hey, bud... c'mere a minute". Joseph Kearns as Ed, the superannuated security guard in Jack's money vault – Ed had allegedly been guarding Jack's vault since (variously) the founding of Los Angeles (1781), the American Civil War, the American Revolutionary War, or when Jack had just turned 38 years old. Burt Mustin took over the role on television following Kearns' death in 1962. (In the 1959 cartoon The Mouse that Jack Built, Mel Blanc played the part of Ed, who asks if the U.S. had won the war, then asks what would be done with the Kaiser). Kearns also played other roles, that of Dennis Day's father, that of a beleaguered IRS agent, his dentist, and often of a clerk when it was not necessary to have Frank Nelson antagonize Jack. Artie Auerbach as Mr. Kitzel – He originally appeared on Al Pearce's radio show in the late 1930s, where his famous catch phrase was, "Hmmmm... eh, could be!", and several years later as a regular on The Abbott & Costello Show, who originally started out as a Yiddish