81245
The cast includes several actors who had risen to fame in the 1950 s and 1960 s , including 1950 s film stars Richard Beymer , Piper Laurie , and Russ Tamblyn .
 Richard Beymer, Piper Laurie, Russ Tamblyn
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Richard Beymer, Piper Laurie, Russ Tamblyn