- Deanna Durbin
- Gloria
- Herbert Marshall
- Richard
- Gail Patrick
- Gwen
- Arthur Treacher
- Tripps
- William Frawley
- 'Dusty'
- Marcia Mae Jones
- Olga
- Helen Parrish
- Felice
- Jackie Moran
- Tommy
- Elisabeth Risdon
- Annette Fusenot
- Nana Bryant
- Louise Fusenot
- Christian Rub
- Pierre
- Charles Peck
- Henry
- Sid Grauman
- Sid Grauman
- Cappy Barra and His Harmonica Ensemble
- Cappy Barra and His Harmonica Ensemble
- Bobby Barber
- Man on Street
- Cappy Barra
- Band Leader
- Paul Bradley
- Reporter
- Patti Brill
- Schoolgirl on Bike
- Don Brodie
- Reporter
- Ann Bupp
- Schoolgirl
- Rosita Butler
- (uncredited)
- Willy Castello
- (uncredited)
- Donald Chaffin
- Schoolboy
- Shirley Cohen
- (uncredited)
- Carolyn Crumly
- (uncredited)
- Diane Del Ruth
- (uncredited)
- Doris Gordin
- (uncredited)
- Betty Jane Graham
- (uncredited)
- Jonathan Hale
- Prosecutor - Film Within a Film
- Leyland Hodgson
- Man on Train
- Selmer Jackson
- Reporter
- Charles Judels
- Conductor
- Mildred Kornman
- Schoolgirl
- Florence Krauss
- (uncredited)
- Rosemary La Planche
- Schoolgirl
- Cecile Lambe
- (uncredited)
- Jean Law
- (uncredited)
- Eric Mayne
- Man in Hotel Lobby
- Jack Mulhall
- Reporter
- Martha O'Driscoll
- Pretty Girl
- Franklin Pangborn
- Hotel Manager
- JoAnn Ransom
- (uncredited)
- Susanne Ransom
- (uncredited)
- Marion Regan
- (uncredited)
- Don Ripps
- Schoolboy
- Bert Roach
- Conductor
- Edwin Stanley
- Defense Attorney - Film Within a Film
- John Sutton
- Photographer
- Joan Tannenbaum
- (uncredited)
- Joanne Tree
- Patricia
