Danny Kaye
Red Nichols
Barbara Bel Geddes
Wila Stutsman
Louis Armstrong
Louis Armstrong
Harry Guardino
Tony Valani
Bob Crosby
Wil Paradise
Bobby Troup
Artie Schutt
Susan Gordon
Young Dorothy Nichols
Tuesday Weld
Teenaged Dorothy Nichols
Ray Anthony
Jimmy Dorsey
Shelly Manne
Dave Tough
Valerie Allen
Tommye Eden
Cindy Carol
Girl at Birthday Party
Toby Michaels
Girl at Birthday Party
Charles Herbert
Patient
John Benson
Musician
Herschel Graham
Hotel Guest (uncredited)
Ray Daley
Glenn Miller
Robert Banas
Dancer at College Prom
Earl Barton
Choreographer