197077
Cardinal Richelieu is a 1935 American historical film directed by Rowland V. Lee and starring George Arliss , Maureen O'Sullivan , Edward Arnold and Cesar Romero .
 Cardinal Richelieu, Rowland V. Lee, George Arliss, Maureen O'Sullivan, Edward Arnold, Cesar Romero
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cardinal Richelieu, Rowland V. Lee, George Arliss, Maureen O'Sullivan, Edward Arnold, Cesar Romero