Original sentence: David Zen Mansley is a voice actor currently the voice of Agent/President John Bishop in the cartoon series  Teenage Mutant Ninja Turtles.Mansley has also provided the voices for several other cartoon characters on TMNT such as  Darius Dun, Triceraton Warrior, and Hun
Edited sentence: David Zen Mansley is a voice actor currently the voice of Agent/President John Bishop in the cartoon series Teenage Mutant Ninja Turtles.Mansley has also provided the voices for several other cartoon characters on TMNT such as Darius Dun, Triceraton Warrior, and Hun