5579
The other cast members include William Gargan , Edmund Gwenn , Sterling Holloway , Dorothy Peterson , Marsha Hunt , Don Douglas , and Sidney Blackmer .
 William Gargan, Edmund Gwenn, Sterling Holloway, Dorothy Peterson, Marsha Hunt, Don Douglas, Sidney Blackmer
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:
 William Gargan, Edmund Gwenn, Sterling Holloway, Dorothy Peterson, Marsha Hunt, Don Douglas, Sidney Blackmer