Fans of the hit Sunday variety show Running Man know that the special idol episodes are always especially fun and entertaining, and it appears that this year's Chuseok special is going to be bigger than ever.

Fourteen popular idol stars have begun filming for the special Korean Thanksgiving Day episode.

Members of 2PM, B2ST, SISTAR, INFINITE, A Pink, Girl's Day, and MBLAQ have all arrived for the Running Man filming which began on August 26.

Two members from each idol group will join the seven Running Man cast members for the special's zany challenges to celebrate the nation's biggest holiday.

Guys Chansung and Wooyoung of 2PM, B2ST's Doojoon and Kikwang, L and Sunggyu of INFINITE, and Lee Joon and Seungho from MBLAQ will join K-Pop princesses Hyorin and Dasom from SISTAR, Minah and Sojin of Girl's Day and A Pink's Na Eun and Eunji for the special episode that will air in mid-September.

What will the Running Man cast members do with so many idols?!