- Yoo Jae-suk (Main Host)
- Jee Seok-jin (Self)
- Kim Jong-kook (Self)
- Haha (Self)
- Song Ji-hyo (Self)
- Yang Se-chan (Self)
- Ji Ye-eun (Self)
- Kang Gary (Self)
- Lee Kwang-soo (Self)
- Jeon So-min (Self)
Running Man — S1E456
Episode: 9 Years of Running Man (5), Lyrics Writing Race (1)
Air Date: 2019-06-16
Runtime: 85 min
Overview
The members come up with nicknames for the other members as well as themselves. Those nicknames will be used in the lyrics for their theme song. The members create good and bad nicknames, and the final winner of today's races gets to decide which nicknames for each member will be included in the lyrics.