HOSTS: Raymond Edward Johnson until May 22, 1945; Paul McGrath beginning Sept. 28, 1945. Also: House Jameson. CAST: Film stars known for the macabre--Boris Karloff, Peter Lorre, etc.--in lead roles, ca. 1941-42. New York radio performers in subsequent leads and in support: Richard Widmark, Larry Haines, Everett Sloane, Lesley Woods, Anne Seymour, Stefan Schnabel, Arnold Moss,