Nica Pierce is a fictional character in the Child's Play franchise. She was created by Don Mancini and is portrayed by Fiona Dourif. She is the protagonist in two of the seven films, first appearing in Curse of Chucky (2013) and subsequently in Cult of Chucky (2017). She is also featured in the USA Network and Syfy produced Chucky television series.

Kyle is a fictional character in the Child's Play franchise, created by Don Mancini and portrayed by actress Christine Elise. She appeared in Child's Play 2, Cult of Chucky, and the Chucky television series. Kyle is a main character in the Child's Play novels and comic book adaptations.