Cast
- Etna Ross as Young Helen Keller (First Episode)
- Edith Lyle as Younger Anne Sullivan (First & Second Episodes)
- Roy Stewart as Captain Keller
- Betty Schade as Mrs. Kate Adams Keller as a Young Woman (First Episode)
- Tula Belle as Young Nadja (First Episode)
- John Cosgrove as Nadja's Father
- Mary Tolenski as Nadja's Mother
- Joy Montana as Joy
- Edythe Chapman as Sarah Fuller
- Jenny Lind as Martha Washington (First Episode)
Crew
- George Foster Platt · Director
- Francis Trevelyan Miller · Writer
- Anselm Goetzl · Composer
- Lawrence Fowler · Cinematographer
- Arthur L. Todd · Cinematographer