Pemeran Boy Detective JW

Kim Ji Woong

Main Host

Heo Kyung Hwan

as (Ep. 1)

Guest

BamBam

as (Ep. 2)

Guest

Lee Gi Kwang (이기광)

as (Ep. 3)

Guest

Sung Han Bin

as (Ep. 4)

Guest

Seok Matthew

as (Ep. 4)

Guest

Ricky

as {Video} (Ep. 4)

Guest

Tzuyang

as (Ep. 5)

Guest

Sleepy

as (Ep. 5)

Guest

Lee Seung Yoon

as (Ep. 6)

Guest

Han Yu Jin

as (Ep. 6)

Guest

Hui

as (Ep. 7)

Guest

Shin Bomire

as (Ep. 7)

Guest

Lee Ye Ji

as (Ep. 7)

Guest

Kim In Seong

as (Ep. 8)

Guest

Mimiminu

as (Ep. 8)

Guest

Hong Joo Chan

as (Ep. 9)

Guest

Terada Takuya

as (Ep. 9)

Guest

Kim Jae Hwan

as (Ep. 10)

Guest

Jung Se Woon

as (Ep. 10)

Guest

Zhang Hao

as (Ep. 11-12)

Guest