Emily Watson Marmee March Actor Maya Hawke Jo March Actor Willa Fitzgerald Meg March Actor Kathryn Newton Amy March Actor Annes Elwy Beth March Actor Jonah Hauer-King Laurie Laurence Actor Julian Morris John Brooke Actor Dylan Baker Mr. March Actor Michael Gambon Mr. Laurence Actor Angela Lansbury Aunt March Actor Eleanor Methven Hannah Actor Mark Stanley Professor Bhaer Actor Susie Liggat Producer Vanessa Caswill Director Heidi Thomas Writer, Executive Producer Colin Callender Executive Producer Lucy Richer Executive Producer Rebecca Eaton Executive Producer