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)

Hal Bell

Party Guest (uncredited)

Marci Booth

Schoolgirl - Davis's Class (uncredited)

Harlan Briggs

Old Crony at Grace's Store (uncredited)

Rosalee Calvert

Schoolgirl - Davis's Class (uncredited)

Melinda Casey

Hummel Child (uncredited)

Frank Darien

Old Crony at Grace's Store (uncredited)

Lisa Golm

Mrs. Hummel (uncredited)

Eloise Hardt

Sally Gardiner (uncredited)

June Hedin

Schoolgirl - Davis's Class (uncredited)

Patsy Henry

Hummel Child (uncredited)

Olin Howland

Mr. Davis - Schoolteacher (uncredited)

Scotty Hugenberg

Hummel Child (uncredited)

Clare Jane Karnback

Tina (uncredited)

Gloria Moore

Schoolgirl - Davis's Class (uncredited)

Diane Nance

Kitty (uncredited)

Ralph Peters

Hackman (uncredited)

Norman Rainey

Servant (uncredited)

Isabel Randolph

Mrs. Gardiner (uncredited)

Marilyn Thorpe

Schoolgirl - Davis's Class (uncredited)

María Torres

Hummel Child (uncredited)

Stuart Torres

Hummel Child (uncredited)

Arthur Walsh

Lad Refused Dance by Jo (uncredited)