Phil O'Neil (Credits) / Phil 'Mac' McNeil
Don Ameche
Kathryn 'Kay' Latimer, also called Miss Adams
Betty Grable
Specialty Act
Jack Cole
Brearley, Boulton's Butler
Robert Greig
Mr. Jim Reynolds
Minor Watson
Mr. Pretto, the Hotel Manager
Fortunio Bonanova
Texas Tommy Cafe Proprietor
George Humbert
Joe, the Postman
Spencer Charters
Boulton's Chef (uncredited)
Gino Corrado
Kay's Dance Partner in Conga Number (uncredited)
Hermes Pan
Jeffrey 'Jeff' Boulton II
Robert Cummings
Jack O'Hara
Jack Haley
Barbara Latimer, aka Miss Sears
Carole Landis
Aunt Susan 'Sue' Latimer
Charlotte Greenwood
Connie Fentress
Cobina Wright
Jennie May
Lynne Roberts
Mr. Lester
Robert Conway
William 'Willie' Boulton
George Lessey
Adaptation
George Seaton
Executive Producer
Darryl F. Zanuck
Director
Walter Lang
Costume Design
Travis Banton
Choreographer
Theatre Play
Stephen Powys
Lynn Starling
Screenplay
Vincent Lawrence
Brown Holmes
Producer
Harry Joe Brown
Editor
Walter Thompson
Art Direction
Richard Day
Wiard B. Ihnen
Set Decoration
Thomas Little
Director of Photography
Leon Shamroy
J. Peverell Marley
Allen M. Davey