dramatis personae
Concise Oxford English Dictionary © 2008 Oxford University Press:
dramatis personae /ˌdramətɪs pəːˈsəʊnʌɪ, -niː/
▶plural noun the characters of a play, novel, or narrative.
– origin C18: from L., lit. ‘persons of the drama’.
'dramatis personae' also found in these Oxford entries:

