Bud Abbott, Lou Costello, John Grant, Charles Lamont, Lee Loeb, Robert Louis Stevenson, Boris Karloff, Howard Dimsdale, Sid Fields, Craig Stevens, Grant Garett

Abbott and Costello Meet Dr. Jekyll and Mr. Hyde is a movie starring Bud Abbott, Lou Costello, and Boris Karloff. Two bumbling American cops hunt for the mysterious Mr. Hyde in London, England.