Mama

Irene Dunne

Katrin

Barbara Bel Geddes

Uncle Chris

Oscar Homolka

Papa

Philip Dorn

Mr. Hyde

Cedric Hardwicke

Mr. Thorkelson

Edgar Bergen

Dr. Johnson

Rudy Vallee

Jessie Brown

Barbara O'Neil

Christine Hanson

Peggy McIntyre

Florence Dana Moorhead

Florence Bates

Aunt Trina

Ellen Corby

Dagmar

June Hedin

Aunt Jenny

Hope Landin

Nels

Steve Brown

Aunt Sigrid

Edith Evanson

Cousin Arne

Tommy Ivo

Nurse

Lela Bliss

Minister (uncredited)

Stanley Andrews

Nurse

Constance Purdy

Postman (uncredited)

George Atkinson

Nurse (uncredited)

Louise Colombet

Drug Store Pharmacist (uncredited)

Franklyn Farnum

Schoolteacher

Cleo Ridgley

Conductor (uncredited)

Art Dupuis

Conductor (uncredited)

Lou Hicks

Bellboy (uncredited)

Howard Keiser

Boy (uncredited)

Gene Holland

Girl (uncredited)

Ruth Tobey

Schoolteacher (uncredited)

Cleo Ridgely

Girl

Alice Kerbert

Girl

Peggy Kerbert

Girl (uncredited)

Peggy McKim