• 
• Peggy Cass
• Lou
  Miss Alma Winege
  Mrs. Mitty
  Mrs. Preble
  Mrs. Sheep
  Narrator
  She
  Miss Whittaker
  

• 
• Thomas Ewell
• Anderson
  Grant
  James Thurber
  Narrator
  The Pet Counsellor
  Walter Mitty
  

• 
• Paul Ford
• Bailey
  Clint Jordan
  Darrel Darke
  John
  Lee
  Man
  Mr. Pritchard-Mitford
  Mr. Sheep
  Preble
  Secretary Bird
  The Leader
  Wolf
  Walter Mitty
  

• 
• Alice Ghostley
• Jeanette Gaines
  Miss Whittaker
  Narrator
  Nellie
  Salesgirl
  She
  

• 
• Wynne Miller
• Bargirl
  Daughter
  Girl
  Little Girl
  Luna Moth
  Miss Daley
  Miss Wynne
  Nurse
  

• 
• Joan Anderson
• Bargirl
  Daughter
  Girl
  Little Girl
  Miss Bagley
  Miss Daley
  Nurse
  

• 
• Patricia Bright
• Jeanette Gaines
  Narrator
  Nellie
  Salesgirl
  She
  

• 
• Eddie Mayehoff
• Anderson
  He
  James Thurber
  Lee's Staff Man
  Mr. Pritchard-Mitford
  The Leader
  The Pet Counsellor
  

• 
• Elinor Wright
• Miss Wynne
  

• 
• Margo Lungreen
• Miss Bagley
  Red Fox
  

• 
• John McGiver
• Dr. Renshaw
  H. F. Cluffman
  Lee's Staff Man
  Owl
  Psychiatrist
  Visitor
  Westwater
  Grant
  

• 
• Peter Turgeon
• Announcer
  Dr. Remington
  Lt. Berg
  Mole
  Narrator
  Officer
  

• 
• Charles Braswell
• Clothes Moth
  Dr. Benbow
  First Voice
  Mole
  Policeman
  Schultz
  Wolf
  

• 
• James Thurber
• Writer
  Based on works
  

• 
• Burgess Meredith
• Director
  

• 
• Louis A. Lotito
• ANTA Theatre Managing Director
  

• 
• Marvin Reiss
• Scenic Design
  

• 
• Ramsé Stevens
• Men's Costumes
  

• 
• Paul Morrison
• Lighting Design
  

• 
• Daniel Broun
• Production Stage Manager
  

• 
• Walter Neal
• Production Stage Manager
  

• 
• Malcolm Marmorstein
• Stage Manager
  

• 
• Edward Choate
• Business Manager
  

• 
• George Ross
• Press Representative
  

• 
• Michael Davis
• Producer
  

• 
• Helen Bonfils
• Producer
  

• 
• Haila Stoddard
• Producer