Norman Z. McLeod Director Cary Grant George Kerby Actor Constance Bennett Marion Kerby Actor Roland Young CosmoTopper Actor Billie Burke Mrs. Topper Actor Alan Mowbray Wilkins Actor Eugene Pallette Casey Actor Arthur Lake Elevator Boy Actor Hedda Hopper Mrs. Stuyvesant Actor Virginia Sale Miss Johnson Actor Eric Hatch Writer Jack Jevne Writer Eddie Moran Writer Thorne Smith Writer Milton H. Bren Associate Producer Hal Roach Producer Hoagy Carmichael Original Music Hugo Friedhofer Original Music Marvin Hatley Original Music Edward Powell Original Music Norbert Brodine Photographer William H. Terhune Film Editing Arthur I. Royce Art Director, Set Decoration William Stevens Set Decoration Samuel Lange Costume Design Irene Costume Design