For those of you who don’t know who Harry Shearer is, he is an American actor, comedian, writer, voice artist, musician, author and radio host. He is known for his long-running role on The Simpsons, his work on Saturday Night Live, the comedy band Spinal Tap and his radio program Le Show.
But what you may not know is that his film debut was Abbott and Costello in the 1953 movie, Abbott and Costello Go To Mars. He played the uncredited role of “Boy”.
Now you know.