Lucille Ball
— Susan Vega
Desi Arnaz
— Lorenzo Xavier 'Larry' Vega
James Mason
— The Guardian Angel
Louis Calhern
— Charles Y. Bewell
John Emery
— Dr. Edward R. Winter
John Hoyt
— Bill Finlay
Natalie Schafer
— Millie Opdyke
Ralph Dumke
— Henry Opdyke
Mabel Albertson
— Society Reporter
Nancy Kulp
— Amy, the maid
Willis Bouchey
— Oliver Clinton
Ruth Brady
— Laura Evans
Bess Flowers
— Wedding Guest
Leon Alton
— Waiter (uncredited)
Benjie Bancroft
— Theatre Patron (uncredited)
Audrey Betz
— Woman in Hall (uncredited)
Lulu Mae Bohrman
— Wedding Guest (uncredited)
Paul Bradley
— Wedding Guest (uncredited)
Ralph Brooks
— Theatre Patron (uncredited)
Boyd Cabeen
— Theatre Patron (uncredited)
Albert Cavens
— Theatre Patron (uncredited)
Dick Cherney
— Theatre Patron (uncredited)
Joe Evans
— Waiter (uncredited)
Tom Ferrandini
— Wedding Guest (uncredited)
Kenneth Gibson
— Wedding Guest (uncredited)
Marion Gray
— Wedding Guest (uncredited)
Stuart Hall
— Wedding Guest (uncredited)
Sam Harris
— Wedding Guest (uncredited)
John Marlin
— Waiter (uncredited)
Marilyn Maxwell
— Marilyn Maxwell (uncredited)