William "Billy" Connors, 12-year-old son of Professor Curtis Connors and Martha Conors. His parents work as scientists, doctors of biology at ESU. Billy often hangs out at his parents' labarotoria. One of his friends is Peter Parker. Knows how to ride a skateboard. Billy witnessed his father transform into the Lizard, and Billy himself was once transformed into Lizard Jr.. Billy is active, smart, positive, kind, extroverted, inquisitive, hot-tempered. He likes the superhero Spider-Man.