- 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 — S1E553
Episode: The Entering Class of 1991 Is Back!
Air Date: 2021-05-02
Runtime: 85 min
Overview
The Running Man members continue with the “Students Who Entered University in 1991 Are Back!” race this week. The members take a trip down memory lane and go back to enjoying the music, food, and games of the 1990s. They compete to win nostalgic items as presents to avoid the cringe-worthy penalty. Stay tuned to see who gets the penalty at the end!