Georgia Garrett is sent by jealous wife Elvira Kent on an ocean cruise to masquerade as herself while she secretly stays home to catch her husband cheating. Meanwhile equally suspicious husband Michael Kent has sent a private eye on the same cruise to catch his wife cheating. Love and confusion ensues along with plenty of musical numbers.
Peter Virgil
Jack Carson
Mrs. Elvira Kent
Janis Paige
Mr. Michael Kent
Don DeFore
Miss Georgia Garrett
Doris Day
Oscar Farrar
Oscar Levant
Uncle Lazlo Lazlo
S.Z. Sakall
Plinio
Fortunio Bonanova
Ship's Doctor
Eric Blore
Rio Hotel Clerk
Franklin Pangborn
Miss Medwick
Leslie Brooks
Dudley (Travel Agent)
William Bakewell
The Drunk
John Berkes
Specialty Singer
Avon Long
Page Cavanaugh
Page Cavanaugh
Specialty Singer
Sir Lancelot
Charles - Travel Agent (uncredited)
John Alvin
Pedro (uncredited)
Nestor Amaral
Rio Headwaiter (uncredited)
John Arnold
Young Man at Wedding (uncredited)
Carlos Barbe
Stewardess (uncredited)
Barbara Bates
Ship Passenger (uncredited)
Brandon Beach
Ship Passenger (uncredited)
María Belmar
Ship Passenger (uncredited)
Mary Benoit
Ship Steward (uncredited)
George Boyce
Wedding Guest (uncredited)
Paul Bradley
Club Patron (uncredited)
Chet Brandenburg
Headwaiter (uncredited)
Leonard Bremen
Ship Lounge Bartender (uncredited)
Kenneth Britton
Ship Passenger (uncredited)
Tex Brodus
Brazilian Girl (uncredited)
Norma Brown
Rio Bellboy (uncredited)
Robert Cabal
Wedding Guest (uncredited)
James Carlisle
Wedding Guest
Steve Carruthers
Passport Photographer (uncredited)
Wheaton Chambers
Headwaiter on Ship (uncredited)
Tris Coffin
Detective Humphrey (uncredited)
G. Pat Collins
Ship Passenger / Rio Night Club Patron (uncredited)
Gino Corrado
Ship Passenger (uncredited)
Oliver Cross
Minister (uncredited)
Frank Dae
Ad Designer (uncredited)
Jay Eaton
Bartender (uncredited)
Joe Evans
Marie - Elvira's Maid (uncredited)
Mary Field
Ship Passenger (uncredited)
Bess Flowers
Tourist (uncredited)
Charles Fogel
Brazilian Girl (uncredited)
Phyllis Forbes
Ship Passenger (uncredited)
Gerry Ganzer
Wedding Guest (uncredited)
Joe Gilbert
Rio Doorman (uncredited)
Fred Godoy
Wedding Guest (uncredited)
Dick Gordon
Telephone Operator (uncredited)
Sandra Gould
Tourist (uncredited)
Stuart Hall
Travel Agency Customer / Ship Passenger (uncredited)
Sam Harris
Best Man (uncredited)
John Holland
Ship Passenger (uncredited)
Stuart Holmes
Ship Passenger (uncredited)
Emory Johnson
Club Patron (uncredited)
Dick Johnstone
Car Salesman (uncredited)
Douglas Kennedy
Vendor (uncredited)
Kay Koury
Wedding Guest (uncredited)
Otto Kruger
Party Guest (uncredited)
Louise Lane
Ship Passenger (uncredited)
Perk Lazelle
Ship Passenger (uncredited)
Ruth Lewis
Ship Passenger (uncredited)
King Lockwood
Wedding Guest (uncredited)
Leota Lorraine
Wedding Guest (uncredited)
Robert Locke Lorraine
Tourist (uncredited)
Wilbur Mack
Ship Steward (uncredited)
Thomas Martin
Ship Steward (uncredited)
Martin Mason
Wedding Guest (uncredited)
Clyde McLeod
Night Club Patron (uncredited)
Frank McLure
Ship Passenger (uncredited)
Harold Miller
Michael's Assistant (uncredited)
Ray Montgomery
Cuban Waiter (uncredited)
George Moro
Wedding Guest (uncredited)
Sol Murgi
Wedding Guest (uncredited)
George Nardelli
Michael's Assistant (uncredited)
George N. Neise
Ship Passenger (uncredited)
Maila Nurmi
Ship Messenger (uncredited)
Eddie Parks
Ship Messenger (uncredited)
Rosemary Pettit
Party Guest (uncredited)
Paul Power
Ship Passenger (uncredited)
Jean Ransome
Cuban Telephone Operator (uncredited)
Frances Rey
Cab Driver (uncredited)
Larry Rio
Assistant Hotel Clerk (uncredited)
Ramon Ros
Brazilian Girl (uncredited)
Susanne Rosser
Ship Passenger (uncredited)
Edith Russell
Wedding Guest (uncredited)
Paul Russell
Ship Purser (uncredited)
Frank J. Scannell
Tourist (uncredited)
Scott Seaton
English Bartender (uncredited)
Cyril Smith
Waiter (uncredited)
Owen Song
Ship Waiter (uncredited)
Ted Stanhope
Party Guest (uncredited)
Paul Stathes
Ship Radio Operator (uncredited)
Grady Sutton
Rio Bellboy (uncredited)
George Suzanne
Ship Passenger (uncredited)
Tyra Vaughn
Organist (uncredited)
Janet Warren
Ship Waiter (uncredited)
Martin Wilkins
Charles the Chauffeur (uncredited)
Victor Zimmerman