dra·ma·tis per·so·nae
noun/ˌdræmətɪs pəˈsəʊnaɪ/
/ˌdræmətɪs pərˈsəʊni/
[plural] (from Latin, specialist)- all the characters in a play in the theatre
全体剧中人物；（统称）一出戏的演员 Word Originmid 18th cent.: from Latin, literally ‘persons of the drama’.