Joan Crawford

Kay Bentley

Brian Aherne

Terence 'Terry' O'Neill

Frank Morgan

G.P. Bentley

Aline MacMahon

Betty Collins

Eric Blore

Grove, Bentley's Butler

Fred Keating

Gene Piper

Jessie Ralph

Mrs. O.H.B. Gage, Kay's Grandmother

Arthur Treacher

Gallup, Mrs. Gage's Butler

Frank Conroy

Doctor

Etienne Girardot

Professor

Esther Dale

Brumbaugh, Mrs. Gage's Housekeeper

Hale Hamilton

Uncle Carl

Hilda Vaughn

Miss Ann Morrison

Frank Shields

Outer Office Secretary

Sterling Holloway

Max

Vince Barnett

Clerk

Hedda Hopper

Alvin's Mother

Lionel Stander

Yaffitz, Bridge Player

Tom Dugan

Lecture Hall Guard

Agnes Anderson

Sheila (Uncredited)

Marion Clayton Anderson

Lois (Uncredited)

Jane Barnes

Ruth (Uncredited)

Finis Barton

Miss Wilcox (Uncredited)

Granville Bates

Yacht Captain (Uncredited)

George Baxter

Bishop (Uncredited)

Charles Bennett

Stewart (Uncredited)

Harry C. Bradley

Museum Curator (Uncredited)

Edward Brophy

Pete (Uncredited)

Gino Corrado

Guest at the Ball (Uncredited)

Ronnie Cosby

Alvin (Uncredited)

Nick De Ruiz

Greek Following Kay (Uncredited)

Harry Depp

Clerk with Glasses (Uncredited)

Jan Duggan

Aunt Mathilde (Uncredited)

Sarah Edwards

Professor Douglas (Uncredited)

John George

Greek Following Kay (Uncredited)

Betty Jean Hainey

Louisa (Uncredited)

Richard Hemingway

Master of Ceremonies (Uncredited)

Howard Hickman

Teacher at Terry's Lecture (Uncredited)

Harold Huber

Picture Hanger (Uncredited)

Gladden James

Teacher at Terry's Lecture (Uncredited)