Justin Cassotta age 42 (born November 14, 1982) is an American known for being the ex‑husband of actress Taylor Dooley, who starred as Lava Girl in The Adventures of Sharkboy and Lavagirl 3‑D. Born and raised in Los Angeles, California, Justin keeps a private life focused on family and work rather than fame. He formerly worked in the corporate sector, including at ThyssenKrupp Elevator, and after his marriage to Dooley he continued prioritizing stability and parenting their two children. Though linked publicly through his relationship with Taylor, Justin prefers to stay out of the spotlight and lead a grounded, family‑oriented life.