Lily Pons as Nikki Martin

Jack Oakie as Whammo Lonsdale

Gene Raymond as Windy McLean

Herman Bing as "Hammy" Hammacher

Mischa Auer as Butch

Lucille Ball as Claire Williams

Frank Jenks as Laughing Boy Frank

Oscar Apfel as Judge at Second Wedding (uncredited)

Symona Boniface as Wedding Guest (uncredited)

Jimmy Dorsey as Hammacher's Band Member (uncredited)

Ferdinand Gottschalk as Nikki's Uncle (uncredited)

Patricia Wilder as Hat Check Girl (uncredited)

Rafaela Ottiano as Nikki's Personal Maid (uncredited)

Jack Chefe as Wedding Guest (uncredited)

André Cheron as M. Picard (uncredited)

Alec Craig as Justice of the Peace (uncredited)

Kernan Cripps as Doorman (uncredited)

Edgar Dearing as Ship's Purser (uncredited)

Gregory Gaye as Paul Joseph DeVry (uncredited)

Jack George as Orchestra Conductor (uncredited)

Pat Hartigan as Second Immigration Officer (uncredited)

Vinton Hayworth as Reporter (uncredited)

Harry Jans as Ship's Purser (uncredited)

Michael Mark as Drunk Fortune-Teller (uncredited)

Charles McAvoy as Policeman (uncredited)

Louis Mercier as French Waiter (uncredited)

Edmund Mortimer as Wedding Guest (uncredited)

Ferdinand Munier as Mayor (uncredited)

Willard Robertson as Immigration Officer (uncredited)

John Shelton as Photographer (uncredited)

George Sorel as Wedding Guest

Robert R. Stephenson as Police Turnkey (uncredited)

Landers Stevens as Ship Captain (uncredited)

Brick Sullivan as Police Detective (uncredited)

Harry Wilson as Dock Worker (uncredited)

William Worthington as Wedding Guest (uncredited)