- 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 — S1E799
Episode: Running Days: Codename R
Air Date: 2026-04-19
Overview
Find the two spies who have infiltrated Gyeongseong's business elite! Musical legends Yu Jun Sang, Shin Sung Rok, and Park Eun Tae of Swing Days: Code Name A, join the race. With teams shifting throughout the race, confusion and suspicion run high. In this tense battle of deception, strategy, and chaos, will the spies stay hidden, or will the others uncover their existence?