separate character pages for characters played by the same actor

my example for this is black & white from not me, they have the same character page which would be confusing when you try to link only one of them on another wiki. this problem might come about when linking romantic partners, such as when i was trying to link just white as sean's boyfriend on a new character page i submitted. i dont really know of any other characters played by the same actor but if anyone else does let me know if they share a character page.