June Allyson
Jo
Peter Lawford
Theodore "Laurie" Laurence
Margaret O'Brien
Beth
Elizabeth Taylor
Amy
Janet Leigh
Meg
Rossano Brazzi
Professor Bhaer
Mary Astor
Marmee
Lucile Watson
Aunt March
C. Aubrey Smith
Mr. Laurence
Elizabeth Patterson
Hannah
Leon Ames
Father March
Harry Davenport
Dr. Barnes
Richard Wyler
John Brooke
Connie Gilchrist
Mrs. Kirke
Ellen Corby
Sophie
Dorothy Abbott
Schoolgirl (uncredited)
Will Wright
Mr. Grace (uncredited)