Cast 66
Song KangSelf - Storyteller
Namkoong MinSelf - NarratorSSung HanbinSelf - Storyteller
Bang Si-hyukSelf - Producer
TAEYANGSelf - Producer
MonikaSelf - Performance Director
Leejung LeeSelf - Performance Director
RainSelf - Producer
VVNSelf - Music Producer
24Self - Music Producer
Choi Jung-eunSelf - Contestant
ZicoSelf - ProducerBBang Jee-minSelf - Contestant
PdoggSelf - Director
KokoSelf - Contestant
Ryu Sa-rangSelf - ContestantSSon Sung-deukSelf - Director
MaiSelf - Contestant
Jeong Sae-biSelf - Contestant
KSelf - Contestant
HanbinSelf - Contestant
ONSelf - Contestant
Lee Geon-wooSelf - Contestant
JaehoSelf - Contestant
Jeong I-chanSelf - Contestant
Chu Si-wooSelf - Contestant
Lee Hee-seungSelf - Contestant
YoungbinSelf - Contestant
JaySelf - Contestant
NicholasSelf - ContestantEEJSelf - Contestant
JakeSelf - Contestant
SunghoonSelf - Contestant
SunooSelf - Contestant
IanSelf - Contestant
JungwonSelf - Contestant
TaeyongSelf - Contestant
KyungminSelf - Contestant
YoonwonSelf - Contestant
TakiSelf - Contestant
NI-KISelf - Contestant
DanielSelf - Contestant
JooESelf / Special Host
Kim Nam-jooSelf / Special Host
Hwang Kwang-heeSelf / Special Host
SoobinSelf
YeonjunSelf
BeomgyuSelf
TaehyunSelf
Huening KaiSelf
HoshiSelf
DinoSelf
JunSelf
The8SelfBBae Yoon-jungSelf
JinSelf
VSelf
SUGASelf
RMSelf
JiminSelf
Jung KookSelf
j-hopeSelf
Shin A-youngSelf / Co-Host
Jeon SomiSpecial MentorKKim Jae-hwanSpecial Director
Lip JSpecial Director