Margaret O'Brien

Mary Lennox

Dean Stockwell

Colin Craven

Herbert Marshall

Archibald Craven

Gladys Cooper

Mrs. Medlock

Elsa Lanchester

Martha

Brian Roper

Dickon

Reginald Owen

Ben Weatherstaff

George Zucco

Dr. Fortescue

Aubrey Mather

Dr. Griddlestone

Lowell Gilmore

British Officer

Billy Bevan

Barney

Norma Varden

Nurse

Dennis Hoey

Mr. Pitcher

Matthew Boulton

Mr. Bromley

Isobel Elsom

Governess