• 
  Mickey Rooney

  Andy Hardy
• 
  George P. Breakston

  'Beezy' Anderson
• 
  Egon Brecher

  Mr. Anton Volduzzi
• 
  Margaret Early

  Clarabelle V. Lee
• 
  Sara Haden

  Aunt Mildred 'Millie' Forrest
• 
  Fay Holden

  Mrs. Emily Hardy
• 
  Edna Holland

  Nurse Trowbridge
• 
  Henry Hull

  Dr. Jones

• 
  Leona Maricle

  Mrs. Maria Horton
• 
  Martha O'Driscoll

  Leonora V. 'Elvie' Horton
• 
  Maria Ouspenskaya

  Mrs. Judith Volduzzi
• 
  Cecilia Parker

  Marian Hardy
• 
  June Preisser

  Euphrasia 'Phrasie Daisy' Clark
• 
  Ann Rutherford

  Polly Benedict
• 
  Lewis Stone

  Judge James K. Hardy