Characters played by Etna Ross
Young Helen Keller (First Episode)
Characters played by Edith Lyle
Younger Anne Sullivan (First & Second Episodes)
Characters played by Roy Stewart
Captain Keller
Characters played by Betty Schade
Mrs. Kate Adams Keller as a Young Woman (First Episode)
Characters played by Tula Belle
Young Nadja (First Episode)
Characters played by John Cosgrove
Nadja's Father
Characters played by Mary Tolenski
Nadja's Mother
Characters played by Joy Montana
Joy
Characters played by Edythe Chapman
Sarah Fuller
Characters played by Jenny Lind
Martha Washington (First Episode
Characters played by Sarah Lind
Mammy Washington (First Episode)
Characters played by James Dunn
Life Saver
Characters played by James Warfield
Alexander Graham Bell
Characters played by Davies Thompson
Reverend Phillips Brooks
Characters played by Elmo Lincoln
Ignorance
Characters played by Charlotte Mersereau
Knowledge
Characters played by Harold Judson
George Washington
Characters played by Ann Mason
Helen Keller as a Young Woman (Second Episode)
Characters played by Flora Braidwood
Nadja (Second Episode)
Characters played by Josef De Serino
Josef (Second Episode)
Characters played by Ivan Tchkovski
Music Master (Second Episode)
Characters played by Herbert Heyes
Ulysses (Second Episode)
Characters played by Thomas Jefferson
Joseph Jefferson (Second Episode)
Characters played by James Howarth
Mark Twain (Second Episode)
Characters played by Henry Russell
Radcliffe Professor (Second Episode)
Characters played by Helen Keller
Self (Third Episode)
Characters played by Anne Sullivan
Self (Third Episode)
Characters played by Kate Adams Keller
Self (Third Episode)
Characters played by Phillips Brooks Keller
Self (Third Episode)
Characters played by Polly Thompson
Self - Helen's Secretary (Third Episode)
Characters played by Ardita Mellinina
Nadja - Regenerated (Third Episode)
Characters played by J. Parks Jones
Nadja's Son (Third Episode)
Characters played by True Boardman
Helen's Boyfriend