 June AllysonJo | Jo |
 Peter LawfordTheodore "Laurie" Laurence | Theodore "Laurie" Laurence |
 Margaret O'BrienBeth | Beth |
 Elizabeth TaylorAmy | Amy |
 Janet LeighMeg | Meg |
 Rossano BrazziProfessor Bhaer | Professor Bhaer |
 Mary AstorMarmee | Marmee |
 Lucile WatsonAunt March | Aunt March |
 C. Aubrey SmithMr. Laurence | Mr. Laurence |
 Elizabeth PattersonHannah | Hannah |
 Leon AmesFather March | Father March |
 Harry DavenportDr. Barnes | Dr. Barnes |
 Richard WylerJohn Brooke | John Brooke |
 Connie GilchristMrs. Kirke | Mrs. Kirke |
 Ellen CorbySophie | Sophie |
 Dorothy AbbottSchoolgirl (uncredited) | Schoolgirl (uncredited) |
 Will WrightMr. Grace (uncredited) | Mr. Grace (uncredited) |
| HHal BellParty Guest (uncredited) | Party Guest (uncredited) |
| MMarci BoothSchoolgirl - Davis's Class (uncredited) | Schoolgirl - Davis's Class (uncredited) |
 Harlan BriggsOld Crony at Grace's Store (uncredited) | Old Crony at Grace's Store (uncredited) |
| RRosalee CalvertSchoolgirl - Davis's Class (uncredited) | Schoolgirl - Davis's Class (uncredited) |
 Melinda CaseyHummel Child (uncredited) | Hummel Child (uncredited) |
 Frank DarienOld Crony at Grace's Store (uncredited) | Old Crony at Grace's Store (uncredited) |
 Lisa GolmMrs. Hummel (uncredited) | Mrs. Hummel (uncredited) |
 Eloise HardtSally Gardiner (uncredited) | Sally Gardiner (uncredited) |
| JJune HedinSchoolgirl - Davis's Class (uncredited) | Schoolgirl - Davis's Class (uncredited) |
| PPatsy HenryHummel Child (uncredited) | Hummel Child (uncredited) |
 Olin HowlandMr. Davis - Schoolteacher (uncredited) | Mr. Davis - Schoolteacher (uncredited) |
| SScotty HugenbergHummel Child (uncredited) | Hummel Child (uncredited) |
| CClare Jane KarnbackTina (uncredited) | Tina (uncredited) |
