Doris Day

Grace LeBoy Kahn

Danny Thomas

Gus Kahn

Frank Lovejoy

Walter Donaldson

Patrice Wymore

Gloria Knight

James Gleason

Fred Townsend

Mary Wickes

Anna

Julie Oshins

Johnny Martin

Jim Backus

Sam Harris

Minna Gombell

Mrs. LeBoy

Harry Antrim

Mr. LeBoy

William Forrest

Florenz Ziegfeld

Bunny Lewbel

Irene, at age 6

Robert Lyden

Donald, at age 8

Mimi Gibson

Irene, at age 3

Christopher Olsen

Donald, at age 4

John Alban

Benefit Guest (uncredited)

Betty Arlen

Chorine (uncredited)

Vince Barnett

Burlesk Comedian (uncredited)

Dan Barton

Hollywood Producer (uncredited)

Mary Bayless

Benefit Guest (uncredited)

Rodney Bell

Harris' Assistant (uncredited)

George Boyce

Stage Manager (uncredited)

Paul Bradley

Benefit Guest (uncredited)

Chet Brandenburg

Stagehand (uncredited)

Else Bäck

Mrs. Kahn (uncredited)

Frances Canto

Nurse (uncredited)

Geraldine Cobb

Secretary (uncredited)

Tristram Coffin

Nightclub Maitre D' (uncredited)

Hans Conried

William Rossiter (uncredited)

Paul Cristo

Soldier (uncredited)

Wade Crosby

The Bartender (uncredited)

Dan Dowling

Nightclub Patron (uncredited)

Tom Ferrandini

Benefit Guest (uncredited)

Charles Fogel

Benefit Guest (uncredited)

Rudy Germane

Soldier (uncredited)

Kenneth Gibson

Benefit Guest (uncredited)

James Gonzalez

Party Guest (uncredited)

Herschel Graham

Party Guest (uncredited)

Marion Gray

Racetrack Patron (uncredited)

Robert Haines

Waiter (uncredited)