Pemeran Salamander Guru and the Shadow Members

Oh Dal Soo

as Sun Dal [Fake Salamander Guru]

Pemeran Utama

Im Won Hee

as Won Sam / "Assistant Guru"

Pemeran Utama

Choi Min Ho (최민호)

as Min Hyeok [Hacker]

Pemeran Utama

Lee Byung Joon

as Bum Gyu [Real Salamander Guru]

Pemeran Utama

Ryu Hyun Kyung

as Detective Kyung Ja

Pemeran Utama

Kim Gyu Seon

as Kim Gyu Seon

Pemeran Pembantu

Kim Tae Joon

as Min Jae [Detective's son]

Pemeran Pembantu

Kwon Hong Seok

as [Father]

Pemeran Pembantu

Uhm Ji Sung

as [Sun Dal's son]

Pemeran Pembantu

Jo Sung Hee

as [Soo Min's manager]

Pemeran Pembantu

Son Ho Young

as Im Shi Hoo (Ep. 1, 10)

Bintang Tamu

L (엘)

as L (Ep. 3)

Bintang Tamu

Yong Jun Hyung

as Joker (Ep. 3)

Bintang Tamu

Tae Yeon

as Tae Yeon (Ep. 3)

Bintang Tamu

Woo Sang Jun

as [Tae Yeon's grandfather] (Ep. 3)

Bintang Tamu

Hwang Kwang Hee

as (Ep. 3)

Bintang Tamu

Key

as Key (Ep. 4)

Bintang Tamu

G.NA

as Crystal (Ep. 4)

Bintang Tamu

Jeon Hyo Seong (전효성)

as Soo Yun (Ep. 4)

Bintang Tamu

Son Na Eun (손나은)

as Tae Eun [Tae Min's sister] (Ep. 4)

Bintang Tamu

Tae Min

as Tae Min [Tae Eun's brother] (Ep. 4, 10)

Bintang Tamu

Lee Teuk

as [Himself] (Ep. 4)

Bintang Tamu

Lee Ju Yeon

as Shi Ra (Ep. 5)

Bintang Tamu

Alex

as Ji Hoon (Ep. 5)

Bintang Tamu

Lee Hyun Woo

as [Kyung Ja's ex-husband] (Ep. 5)

Bintang Tamu

Tiger JK

as Tiger (Ep. 6)

Bintang Tamu

IU (이지은)

as Ji Eun [Pickpocket] (Ep. 6)

Bintang Tamu

Lee Se Eun

as [Customer] (Ep. 7)

Bintang Tamu

Kim Eun Jung

as Ji Min (Ep. 8)

Bintang Tamu

Han Ji Hoo

as Chan Woo (Ep. 8)

Bintang Tamu

Im Soo Hyang

as Im Soo Min (Ep. 8)

Bintang Tamu

Han Seung Yeon

as Seung Yeon (Ep. 8)

Bintang Tamu

Yoo Hyun Sang

as [Shop customer]

Bintang Tamu

Joo Young Hoon

Bintang Tamu

Han Min Gwan

Bintang Tamu

Kim Ga Eul

Bintang Tamu

Kim Gwang In

Bintang Tamu

Seo Eun Jung

Screenwriter