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The three principal actors , Orson Welles , Juliette Gréco , and Bradford Dillman , play dual roles in two interconnected stories as the participants in two love triangles .
 Orson Welles, Juliette Gréco, Bradford Dillman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Orson Welles, Juliette Gréco, Bradford Dillman