Betty Schade

Mrs. Kate Adams Keller (Act 1)

Roy Stewart

Captain Keller

Tula Belle

Nadja (Act 1)

Edythe Chapman

Sarah Fuller

James Dunn

Life Saver

Helen Keller

Herself (Act 3)

Anne Sullivan

Herself (Act 3)

Ardita Mellinino

Nadja (Act 3)

Mrs. Kate Keller

Herself (Act 3)

Phillips Keller

Himself (Act 3)

Etna Ross

Little Blind Helen (Act 1)

Edith Lyle

Anne Sullivan (Acts 1 & 2)

Ann Mason

Helen Keller (Act 2)

Flora Braidwood

Nadja (Act 2)

Elmo Lincoln

Ignorance

Herbert Heyes

Ulysses (Act 2)