So by giving them 'another' name (even a similar name to suggest who they are) would be ok?? Ive seen at least 2 character packs in RMP of celeb lookalikeys and have names to suggest who they are so it must be ok. Is the fact that they resemble another person/character the problem or the naming of such character? 

Tools:- Win10, Dell XPS8900, ZBrush, Marvelous Designer 11, Hex 2, PSP8. PSP 2019 Ultimate, DAZ Studio, Affinity Photo, Affinity Designer, Filterforge 11, flowscape,  Classic UVMapper, and several headache tablets.