Deanna Durbin
— Alice Fullerton
Melvyn Douglas
— Vincent Bullitt
Jackie Cooper
— Kenneth Warren
Irene Rich
— Mrs. Dorothy Fullerton
Nancy Carroll
— Grace Bristow
John Halliday
— Gilbert Fullerton
Jackie Searl
— Tony (as Jack Searl)
Juanita Quigley
— Butch Warren ("The Pest" in credits)
Charles Coleman
— Stevens
Peggy Stewart
— Mary Lee
Grant Mitchell
— Jeweler
Claire Du Brey
— Horsewoman
Helen Grayco
— Girl
Buddy Pepper
— Friend
Vondell Darr
— Friend
Leonard Sues
— Orchestra leader
Edmund Mortimer
— Guest
Ruth Weston
— Admirer
David Olive
— Farmer
David Oliver
— Farmer
Russell Hicks
— Scout Leader (uncredited)
Lon McCallister
— Billy (uncredited)
Matt McHugh
— Soda Jerk (uncredited)
Moroni Olsen
— Fullerton's Associate (uncredited)
Addison Richards
— Newspaper Man (uncredited)
Bess Flowers
— Party Guest (uncredited)