Jerry Travers, danseur américain, fait une démonstration à son producteur britannique. C'est ainsi qu'il réveille sa voisine du dessous. Celle-ci, Dale Tremont, descend d'un étage et proteste. Pour Jerry, c'est un coup de foudre...
Fred Astaire
Jerry Travers
Ginger Rogers
Dale Tremont
Edward Everett Horton
Horace Hardwick
Erik Rhodes
Alberto Beddini
Eric Blore
Bates
Helen Broderick
Madge Hardwick
Lucille Ball
Flower Shop Clerk (uncredited)
Gino Corrado
Venice Hotel Manager (uncredited)
Leonard Mudie
Florist (uncredited)
Dennis O'Keefe
Elevator Passenger / Hotel Guest / Dancer (uncredited)
Nick Thompson
Italian Police Officer (uncredited)
Tom Ricketts
Nervous Thackeray Club Waiter (uncredited)
Robert Adair
London Hotel Clerk (uncredited)
William A. Boardway
Club Member (uncredited)
Tex Brodus
Hotel Guest (uncredited)
Phyllis Coghlan
Dancer (uncredited)
Lorinne Crawford
Oliver Cross
Jay Eaton
Guest Leaving Elevator (uncredited)
Jack Ellison
George Ford
Club Patron (uncredited)
Jack Geiger
Charlie Hall
(uncredited)
Peter Hobbes
Theatre Callboy (uncredited)
Frank Mills
Lido Waiter (uncredited)
George Nardelli
Edgar Norton
London Hotel Manager (uncredited)
Paul Power
Rita Rozelle
Scott Seaton
Genaro Spagnoli
Fisherman (uncredited)
Mary Stewart
Anya Taranda
La Joyeuse Divorcée
Funny Lady
Roberta
On a volé les perles Koronoff
Intelligence Service
Blaze
Le Mouchard
The Cat in the Hat
Trois de la Croix-Rouge
Le gang des tueurs
Le Grand Ziegfeld
Rue sans issue
Pension d'artistes
La Route semée d'étoiles
Sur les ailes de la danse
Mon épouse favorite
Adieu ma belle
Monte là-d'ssus
L'Héritière
Une étoile est née