It looks like an upcoming episode of “Running Man” is going to be epic!

The “Running Man” cast recently filmed a race near the Han River in Seoul on September 27 against over one hundred stars and idols. The main guests are actors Jo Jae Hyun and Chae Soo Bin, with a hundred idols, broadcasters, and actors also taking part in the massive race. Groups that were have been spotted in photos on social media include VIXX, MONSTA X, DJ DOC, KNK, MADTOWN, Snuper, BIGSTAR, gugudan, BESTie, Topp Dogg, and more!

The opponents were split up into teams and each assigned a cast member to try to take down. It’s said that since there were so many people, they had the stars film themselves instead of using a camera person for each contestant.

KNK shared some photos from the filming via Instagram, with Seungjoon first posting a picture taken by MONSTA X’s Minhyuk and asking followers to let them know if they see Haha.

[승준] 여의도에서 하하 선배님을 보신분!!! 제발 제보를 부탁드립니다 ㅠㅠ #런닝맨 #여의도 #하하 A photo posted by 크나큰 (@official_knk_ynb) on Sep 26, 2016 at 8:25pm PDT

KNK then shared a picture with Yoo Jae Suk with the caption, “We wrapped up the ‘Running Man’ filming well without anyone getting hurt~~ Thank you to Yoo Jae Suk for taking good care of us.”

[크나큰] 런닝맨 촬영 다치지않고 잘 마무리했습니당~~ 유재석선배님 잘 챙겨주셔서 감사합니다 #크나큰 #런닝맨 #유재석 #선배님 #KNK A photo posted by 크나큰 (@official_knk_ynb) on Sep 27, 2016 at 12:00am PDT

Ji Suk Jin also shared a photo with members of KNK and BESTie, writing as the caption, “You worked hard today in all of the rain!” and adds the hashtag, “Idols never smile.” KNK shared the photo to their own Instagram with the caption, “We’ll smile starting next time, Ji Suk Jin!”

비 주륵주륵 오는 날 고생했어!! #해령#베스티#크나큰#육개장 먹고#BESTie#KNK #아이돌 늘 잘 안웃음 A photo posted by 지석진 (@jeeseokjin) on Sep 27, 2016 at 3:12am PDT

BESTie’s member Dahye also shared a shot of the group, as well as of herself with Yoo Jae Suk to her own Instagram.

베스티 입니다? A photo posted by 안녕하세요 베스티 다혜입니다? (@dahye0612) on Sep 27, 2016 at 12:58am PDT

..해….행벅..? 저는 오늘 계를탔어요? A photo posted by 안녕하세요 베스티 다혜입니다? (@dahye0612) on Sep 27, 2016 at 1:15am PDT

..해…행벅2? A photo posted by 안녕하세요 베스티 다혜입니다? (@dahye0612) on Sep 27, 2016 at 1:17am PDT

Kim Jong Kook uploaded a photo from filming along with DJ DOC and members of VIXX and MONSTA X. “The rain made it tough to film but we got it done!” he writes in English as the caption.

DJ DOC’s Kim Chang Ryul also shared a photo of himself with some of the guys of VIXX and MONSTA X, and asked followers to let him know if they see Kim Jong Kook.

The guys of MADTOWN shared their own snapshot with Yoo Jae Suk post-filming as well.

Broadcaster Kim Yoon Sang posted a photo to his own Instagram that also shows Lee Kwang Soo with members of Snuper, BIGSTAR, and gugudan. He writes as the caption, “Expectation: one second of screen time.”

이광수기다려!?????? #런닝맨 #스누퍼 #빅스타 #구구단 #분량1초예상 A photo posted by 김윤상 (@yoonsang88) on Sep 27, 2016 at 12:19am PDT

Topp Dogg’s B-Joo also shared a collage of photos from the shoot.

#런닝맨 ?? 너무 다들 천사세요 ㅠㅠ 존경합니다 A photo posted by • Be_With_U • (@bbangjooo) on Sep 27, 2016 at 2:25am PDT

This episode of “Running Man” is expected to air in October. Are you excited?

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