 Cary GrantNickie Ferrante | Nickie Ferrante |
 Deborah KerrTerry McKay | Terry McKay |
 Richard DenningKenneth Bradley | Kenneth Bradley |
 Neva PattersonLois Clark | Lois Clark |
 Cathleen NesbittGrandmother Janou | Grandmother Janou |
 Robert Q. LewisRobert Q. Lewis | Robert Q. Lewis |
 Charles WattsNed Hathaway | Ned Hathaway |
 Fortunio BonanovaCourbet | Courbet |
 Dorothy AdamsMother at Rehearsal (uncredited) | Mother at Rehearsal (uncredited) |
 Al BainMan (uncredited) | Man (uncredited) |
 Frank BakerShip Passenger (uncredited) | Ship Passenger (uncredited) |
| MMary BaylessShip Passenger (uncredited) | Ship Passenger (uncredited) |
| DDino BologneseItalian TV Commentator (uncredited) | Italian TV Commentator (uncredited) |
| PPaul BradleyShip Passenger (uncredited) | Ship Passenger (uncredited) |
 George CalligaShip Passenger (uncredited) | Ship Passenger (uncredited) |
| MMary CarrollTeacher (uncredited) | Teacher (uncredited) |
 Steve CarruthersShip Passenger (uncredited) | Ship Passenger (uncredited) |
 Brian CorcoranBoy (uncredited) | Boy (uncredited) |
| WWalt DavisElevator Passenger (uncredited) | Elevator Passenger (uncredited) |
| AAnthony De MarioWaiter (uncredited) | Waiter (uncredited) |
| KKen DuMainAudience Member (uncredited) | Audience Member (uncredited) |
 Minta DurfeeShip Passenger (uncredited) | Ship Passenger (uncredited) |
| MMichka EganShip Waiter (uncredited) | Ship Waiter (uncredited) |
| SSuzanne EllersTeacher (uncredited) | Teacher (uncredited) |
| JJuney EllisTeacher (uncredited) | Teacher (uncredited) |
 Franklyn FarnumBallet Audience Member (uncredited) | Ballet Audience Member (uncredited) |
 Jesslyn FaxTerry's Landlady (uncredited) | Terry's Landlady (uncredited) |
 Adolph FaylauerShip Passenger (uncredited) | Ship Passenger (uncredited) |
| RRaoul FreemanShip Passenger (uncredited) | Ship Passenger (uncredited) |
| PPriscilla GarciaMarie (uncredited) | Marie (uncredited) |
