Don Ameche
Phil O'Neil (Credits) / Phil 'Mac' McNeil
Betty Grable
Kathryn 'Kay' Latimer, also called Miss Adams
Robert Cummings
Jeffrey 'Jeff' Boulton II
Jack Haley
Jack O'Hara
Carole Landis
Barbara Latimer, aka Miss Sears
Charlotte Greenwood
Aunt Susan 'Sue' Latimer
Cobina Wright
Connie Fentress
Lynne Roberts
Jennie May
Robert Conway
Mr. Lester
George Lessey
William 'Willie' Boulton
Jack Cole
Specialty Act
Robert Greig
Brearley, Boulton's Butler