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Other cameos are provided by David Niven , Peter Sellers , Roger Delgado , Jerry Colonna , Frank Sinatra , as well as Dean Martin .
 person: David Niven; person: Peter Sellers; person: Roger Delgado; person: Jerry Colonna; person: Frank Sinatra; person: Dean Martin
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: David Niven; person: Peter Sellers; person: Roger Delgado; person: Jerry Colonna; person: Frank Sinatra; person: Dean Martin