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It stars Dilip Kumar in a double role as twins separated at birth , alongside Waheeda Rehman , Mumtaz , Nirupa Roy and Pran .
 person: Dilip Kumar; person: Waheeda Rehman; person: Mumtaz; person: Nirupa Roy; person: Pran
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Dilip Kumar; person: Waheeda Rehman; person: Mumtaz; person: Nirupa Roy; person: Pran