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Cast in the role of Davros was Michael Wisher , who had previously appeared in several different roles on " Doctor Who " and had provided Dalek voices in the serials " Frontier in Space " , " Planet of the Daleks " and " Death to the Daleks " .
 person: Michael Wisher
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Michael Wisher 
Answer:
 person: Michael Wisher