NAMA-NAMA PEMAIN BBF

* Koo Hye Sun as Geum Jan Di F4: * Lee Min Ho as Goo Joon Pyo * Kim Hyun Joong as Yoon Ji Hoo * Kim Bum as So Yi Jung * Kim Joon as Song Woo Bin Extended Cast * Kim So Eun as Chu Ga Eul (Jan Di's best friend) * Kim Hyun Joo as Goo Joon Hee (Joon Pyo's elder sister) * Lee Hye Young as Kang Hee Soo (Joon Pyo's mother) * Ahn Suk Hwan as Geum Il Bong (Jan Di's father) * Im Ye Jin as Na Gong Joo (Jan Di's mother) * Park Ji Bin as Geum Kang San (Jan Di's younger brother) * Han Chae Young as Min Seo Hyun (F4's best friend/Ji Hoo's ex girl friend) * Lee Min Jung as Ha Jae Kyung (JK Group's CEO's daughter and Jun Pyo's fiancee) * Lee Jung Gil as Yoon Seok Young (Ji Hoo's grandfather) * Jung Ho Bin as Jung Sang Rok (Kang Hee Soo's Chief Secretary) * Lee Si Young as Oh Min Ji * Gook Ji Yun as Choi Jin Hee / Ginger * Jang Ja Yun as Park Sun Ja / Sunny * Min Young Won as Lee Mi Sook / Miranda * Kim Ki Bang as Bom Chun Sik (Jan Di and Ga Eul's boss) * Song Suk Ho as Butler Lee * Kim Young Ok as Head Maid * Im Ju Hwan as So Il Hyun (Yi Jung's older brother) * Park Soo Jin as Cha Eun Jae (Yi Jung's first love) * Kim Min Ji as Jang Yoo Mi * Kim Jong Jin as So Hyun Sub (Yi Jung's father) * Jung Ui Chul as Lee Min Ha / Min Jae Ha (fashion model) * Kim Hyung Joon as himself (cameo, ep4) * Kim Kyu Jong as himself (cameo, ep4) * Heo Young Saeng as himself (cameo, ep4) * Lee Hae Woo as Host Q (the guy who drugged Jan Di's drink, ep4) * Lee Jung Joon as Gong Soo Pyo (Ga Eul's boyfriend, ep9-10) * Heo Kyung Hwan as (Cell phone event MC, ep10) * Lee Jung Sung as radiologist (cameo, ep13) * Hai Ming (하이밍  as Ming (Ji Hoo's friend, ep14-15) * Lee Suk Goo (이석구  as (Shinhwa's high school principal) * Jo Soo Bin as announcer * ?? as Goo Bon Hyung (Joon Pyo's father)