David Miller Director Doris Day Kit Preston Actor Rex Harrison Anthony Preston Actor John Gavin Brian Younger Actor Myrna Loy Aunt Bea Actor Roddy McDowall Malcolm Actor Herbert Marshall Charles Manning Actor Natasha Parry Peggy Thompson Actor John Williams Inspector Byrnes Actor Hermione Baddeley Dora Hammer Actor Richard Ney Daniel Graham Actor Rhys Williams Victor Elliot Actor Doris Lloyd Nora Actor Richard Lupino Simon Foster Actor Rex Evans Basil Stafford Actor Hayden Rorke Dr. Garver Actor Ivan Goff Screenwriter Ben Roberts Screenwriter Martin Melcher Producer Ross Hunter Producer Russell Metty Cinematographer Leon Barsha Film Editing Russell F. Schoengarth Film Editing Frank Skinner Original Music Robert Clatworthy Art Director Alexander Golitzen Art Director Oliver Emert Set Decoration