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George Arliss stars as a concert pianist embittered by the loss of his hearing who eventually finds redemption in helping others ; it also features a then little-known Bette Davis as the much younger woman in love with the protagonist .
 George Arliss, Bette Davis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 George Arliss, Bette Davis