There's one for duplicates, so might as well make one to record actor profiles that need name updates for whatever reason (Grammar/spelling errors, name changes, etc). Here's the ones I know of off the top of my head:
https://www.mycast.io/talent/lauren-monzon-kong - actor now primarily goes by Lauren Kong professionally and thus needs an appropriate name change
https://www.mycast.io/talent/zelda-diana-black - Actor now primarily goes by Zelda Khan Black professionally and thus needs an appropriate name change
https://www.mycast.io/talent/kelsey-maher - Actor now primarily goes by Kelsey Cruz professionally and thus needs an appropriate name change
https://www.mycast.io/talent/brandon-winckler - Actor now primarily goes by Brandon Jay professionally and thus needs an appropriate name change
https://www.mycast.io/talent/charlyne-yi - Actor has since changed their name to Lo Mutuc, needs an update
https://www.mycast.io/talent/amanda-lee-wai-man - Technically a twofer. For whatever reason, this was changed to the name of an actress from another country, and also, she predominately goes by her stage name AmaLee nowadays and has asked for most professional outlets to refer to her as such.