From the Monster High Doll franchise comes the son of Dr. Jekyll and Mr. Hyde. The son of the legendary monster consists of two dueling personalities much like his father.
Holt Hyde makes up one side of the personality. Holt is flashy and loves music. His parents are Mr. and Mrs. Hyde.
Jackson Jekyll is the normie side of the equation who enjoys science and orderly things. According to him his parents are Dr. and Mrs. Jekyll.