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The Dreamscape " was written by series staff writers Julia Cho and Zack Whedon , and was directed by Fred Toye .
 Julia Cho, Zack Whedon, Fred Toye
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Julia Cho, Zack Whedon, Fred Toye