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Stan Jones , author of the classic western song " Ghost Riders in the Sky " , created the series and played Bromfield 's top deputy , Harry Olson , in twenty-four episodes before he left the cast .
 Stan Jones, Bromfield
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stan Jones, Bromfield