Updating actor credits in bulk

While perusing pages of some of my favorite soap actors, I constantly find there are many character names that are misspelled.  It them appears as if this person has played many different versions of themselves (i.e., Camila Banus is listed as Gabriela Hernandez/Gabriella Hernandez/Gabi Hernandez/Gabi Hernadez etc etc etc)

I would love to see a way to bulk edit/update a character's name, so one does not have to sort through the hundreds of credits to find the mistakes and/or update hundreds of incorrect credits.