 Cary GrantJim Blandings | Jim Blandings |
 Myrna LoyMuriel Blandings | Muriel Blandings |
 Melvyn DouglasBill Cole | Bill Cole |
 Reginald DennySimms | Simms |
 Sharyn MoffettJoan Blandings | Joan Blandings |
 Connie MarshallBetsy Blandings | Betsy Blandings |
 Louise BeaversGussie | Gussie |
 Ian WolfeSmith | Smith |
 Harry ShannonTesander | Tesander |
 Tito VuoloMr. Zucca | Mr. Zucca |
 Nestor PaivaJoe Appollonio | Joe Appollonio |
 Jason Robards Sr.John Retch | John Retch |
 Lurene TuttleMary | Mary |
 Lex BarkerCarpenter Foreman | Carpenter Foreman |
 Emory ParnellMr. PeDelford | Mr. PeDelford |
 Stanley AndrewsMr. Murphy (uncredited) | Mr. Murphy (uncredited) |
 Robert BrayWorkman (uncredited) | Workman (uncredited) |
 Don BrodieCharlie (uncredited) | Charlie (uncredited) |
 Cliff ClarkJones (uncredited) | Jones (uncredited) |
 Kernan CrippsPoliceman (uncredited) | Policeman (uncredited) |
 Frank DarienJudge Quarles (uncredited) | Judge Quarles (uncredited) |
 Hal K. DawsonHarry Selby (uncredited) | Harry Selby (uncredited) |
 Mike LallyHurried Diner (uncredited) | Hurried Diner (uncredited) |
| GGene LeslieTaxi Driver (uncredited) | Taxi Driver (uncredited) |
 Charles MiddletonWrecker (uncredited) | Wrecker (uncredited) |
| FFranklin ParkerSimpson (uncredited) | Simpson (uncredited) |
| RRalph SteinProprietor (uncredited) | Proprietor (uncredited) |
 Dan TobinBunny Funkhauser (uncredited) | Bunny Funkhauser (uncredited) |
 Friedrich von LedeburWorkman (uncredited) | Workman (uncredited) |
| BBud WiserCustomer (uncredited) | Customer (uncredited) |
