96969
His distinctive gravelly voice became associated with many international film stars , among them John Wayne , Robert Mitchum , Kirk Douglas , Richard Widmark , James Coburn , Charles Bronson , George C. Scott , Yves Montand , Lino Ventura , Trevor Howard , Bud Spencer , Jack Klugman , and Lee Marvin .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None