Kim Hye-soo
Cho starred in "Love Phobia" (2006) opposite then-girlfriend Kang Hye-jung; both were praised for their acting, but the melodrama wasn't a commercial success. He then headlined "" with Kim Hye-soo, the 2006 film adaptation of Huh Young-man's same-titled manhwa, which went on to become one of the biggest Korean blockbuster hits of all time.