• 
  Agnes Moorehead

  Mildred Waterbury
• 
  Carl Benton Reid

  Judge Robbins in Fantasy Sequence
• 
  Robert Bray

  Lawyer in Fantasy Sequence
• 
  Rosemary DeCamp

  The Mother - Mrs. Craig
• 
  Tom Morton

  The Playwright - Tony Monaco
• 
  Arthur Shields

  Actor in Fantasy Sequence
• 
  Clinton Sundberg

  The Father - Mr. Craig
• 
  Regis Toomey

  Desk Sergeant

• 
  Madge Kennedy

  Mrs. Cope in Fantasy Sequence
• 
  Florence Bates

  Mrs. Bessmer in Fantasy Sequence
• 
  Jack Gilford

  Box Office Clerk

• 
  Perry Ferguson

  art director
• 
  James Wong Howe

  imagine
• 
  Ann Ronell

  departament sunet
• 
  Gene Fowler Jr.

  montaj

• 
  Leo Arnaud

  music department
• 
  Ann Ronell

  music department
• 
  Vivian Blaine

  Herself - First Nighter
• 
  Joshua Logan

  Himself
• 
  Helen Hayes

  Herself
• 
  Oscar Hammerstein II

  Himself
• 
  Arthur Schwartz

  Himself - Theatre Guild Member
• 
  Rex Harrison

  Himself
• 
  Jessie Royce Landis

  Herself - First Nighter
• 
  Henry Fonda

  Himself
• 
  Lilli Palmer

  Herself
• 
  John Van Druten

  Himself
• 
  Stuart Erwin

  Himself - First Nighter
• 
  Estelle Winwood

  Herself - First Nighter
• 
  Cornel Wilde

  Himself
• 
  Lionel Barrymore

  Himself
• 
  Jeffrey Lynn

  Himself - First Nighter
• 
  Louis Calhern

  Himself
• 
  Frank Albertson

  Himself - First Nighter
• 
  Richard Rodgers

  Himself
• 
  Dolly Haas

  Herself
• 
  Faye Emerson

  Herself
• 
  Ethel Barrymore

  Herself
• 
  Al Hirschfeld

  Himself
• 
  Shirley Booth

  Herself
• 
  Sam Jaffe

  Himself - First Nighter
• 
  Carey Harrison

  Himself
• 
  Tallulah Bankhead

  Herself
• 
  Peggy Wood

  Herself - Theatre Guild Member
• 
  Oscar Hammerstein II

  Soundtrack
• 
  Richard Rodgers

  Soundtrack
• 
  Robert E. Sherwood

  scriitor
• 
  Samson Raphaelson

  scriitor