- Fred Astaire
- Jervis Pendleton III
- Leslie Caron
- Julie Andre
- Terry Moore
- Linda Pendleton
- Thelma Ritter
- Miss Pritchard
- Fred Clark
- Griggs
- Charlotte Austin
- Sally McBride
- Larry Keating
- Ambassador Alexander Williamson
- Kathryn Givney
- Gertrude Pendleton
- Kelly Brown
- Jimmy McBride
- Sara Shane
- Pat (uncredited)
- Numa Lapeyre
- Jean (uncredited)
- Ann Codee
- Madame Sevanne (uncredited)
- Steven Geray
- Emile (uncredited)
- Percival Vivian
- Professor (uncredited)
- Helen Van Tuyl
- College Dean (uncredited)
- Damian O'Flynn
- Larry Hamilton (uncredited)
- Joseph Kearns
- Guide (uncredited)
- Larry Kent
- Butler (uncredited)
- Charles Anthony Hughes
- Hotel Manager (uncredited)
- Ralph Dumke
- Mr. Bronson (uncredited)
- Kathryn Card
- Miss Carrington (uncredited)
- Tim Johnson
- Bellhop (uncredited)
- Harry Seymour
- Cab Driver (uncredited)
- Olan Soule
- Asst. Hotel Mgr. (uncredited)
- J. Anthony Hughes
- Deliveryman (uncredited)
- Jean Negulesco
- Director
- Samuel G. Engel
- Producer
- Alex North
- Original Music
- Leon Shamroy
- Cinematographer
- William Reynolds
- Film Editing
- John DeCuir
- Art Director
- Paul S. Fox
- Set Decoration
- Walter M. Scott
- Set Decoration
- Eli Dunn
- Assistant Director
- Henry Ephron
- Writer
