• 
  Cathy Malkasian

  regizor
• 
  Jeff McGrath

  regizor
• 
  Scott Heming

  regizor

• 
  H.A. Rey

  scenarist
• 
  Joe Fallon

  scenarist
• 
  Margret Rey

  scenarist

• 
  Frank Welker

  George (voice)
• 
  Jeff Bennett

  The Man with the Yellow Hat / Stew (voice)

• 
  Annie Mumolo

  Bill (voice)
• 
  B.J. Ward

  Aunt Margaret (voice)
• 
  Clyde Kusatsu

  The Grocer (voice)
• 
  Debi Derryberry

  Gnocchi (voice)
• 
  Elizabeth Daily

  Steve / Fireperson Andie (voice)
• 
  Grey Griffin

  Betsy / Mrs. Yellow Hat (voice)
• 
  James Sie

  The Grocer's Son (voice)

• 
  Jim Cummings

  Chef Pisghetti / Jumpy (voice)
• 
  Lex Lang

  The Doorman / Hundley (voice)
• 
  Rino Romano

  The Narrator (voice)
• 
  Rob Paulsen

  Mr. Reloj / Mr. Dulsen / Charkie (voice)
• 
  Rolonda Watts

  Professor Wiseman (voice)
• 
  Susan Silo

  Netti Pisghetti (voice)

• 
  Matthew Baughman

  producător
• 
  Kirk Demorest

  montaj