310872
Raveendran ( Wig Maker Ravi ) was an assistant to Sivaji Ganesan for long years and Sivaji decided to make Raveendran , a film producer and he asked Kamal Haasan to do the remake of this Malayalam film and Kamal obliged .
 Sivaji Ganesan, Sivaji, Kamal Haasan, Kamal
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sivaji Ganesan, Sivaji, Kamal Haasan, Kamal