Jo Byeong Gyu, Kang Ki... www.bollywoodhungama.com

Jo Jin-kyu www.blu-ray.com

Jo Jin-kyu www.film.at

Jin Sun Kyu Is A Lovable... www.soompi.com

Kill Boksoon' Spinoff Stars... deadline.com

Cho Byeong Kyu (조병규) -... mydramalist.com

My Wife Is a Gangster -... en.wikipedia.org

Actor Jo Byung Kyu to... www.allkpop.com

Herald Interview] Actor Jo... www.koreaherald.com

Cho Jin-woong - Wikipedia en.wikipedia.org