June Lockhart

as Irene O'Connor

as Grandma

as Principal Cartwright

as Donna

as Janet Kingsley

as Gracie

as Eunice St. Clair

as Mrs. Claus

as Mrs. Bigelow

as Mrs. Gillespie

as Phyllis Allenby

as Twink Weatherby

as Priscilla

as Lucille Ballard

as Rosie York

as Belinda Cratchit (uncredited)

as Dr. Maureen Robinson

as Dr. Janet Craig