Personalities (10)
(Other definitions for characters that I've seen before include "Signs" , "Eccentrics" , "eccentric people?" , "Persons in a play/book" , "Roles; letters" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">personalities</span>' is the definition.<br/ ><span class="explanation-format__explanation">(ego can mean someone's personality or self)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for egos that I've seen before include "Lots of self-esteem" , "feelings of self-importance" , "Self-images" , "People's personal pride - the parts of them that are conscious" .)