Pemeran Mental Coach Jegal

Jung Woo

as Je Gal Kil

Pemeran Utama

Lee You Mi

as Cha Ga Eul

Pemeran Utama

Kwon Yul (권율)

as Goo Tae Man

Pemeran Utama

Park Se Young (박세영)

as Park Seung Ha

Pemeran Utama

Moon You Kang

as Lee Moo Gyul

Pemeran Utama

Cha Soon Bae

as Song Ji Man

Pemeran Pembantu

Yoon Joo Sang

as Je Gal Han Ryang

Pemeran Pembantu

Kim Do Yoon

as Cha Moo Tae

Pemeran Pembantu

Moon Sung Keun

as Park Seung Tae

Pemeran Pembantu

Kil Hae Yeon

as Sim Bok Ja

Pemeran Pembantu

Kim Jong Tae

as CEO Kang

Pemeran Pembantu

Won Tae Min

as Han Dong Jin

Pemeran Pembantu

Choi Hee Jin

as Choi Yeo Jeong

Pemeran Pembantu

Lee Jin Yi

as Choi Soo Ji

Pemeran Pembantu

Kang Young Seok

as Go Young To

Pemeran Pembantu

Heo Jung Min

as Pistol Park

Pemeran Pembantu

Jung Kang Hee

as Oh Bok Tae

Pemeran Pembantu

Heo Jung Do

as Oh Dal Sung

Pemeran Pembantu

Park Han Sol

as Oh Sun Ah

Pemeran Pembantu

Kim Si Eun

as Jo Ji Young

Pemeran Pembantu

Kim Shi Eun

as Han Yeo Woon

Pemeran Pembantu

Noh Ah Reum

as Mo Ah Reum

Pemeran Pembantu

Hong Hwa Yeon

as Kim Moo Young

Pemeran Pembantu

Jung Kyu Soo

as Go Young Pyo

Pemeran Pembantu

Lee Chul Min

as Park Sang Do

Pemeran Pembantu

Park Chul Min

as Jeon Chang Kil

Pemeran Pembantu

Song Ji Won

as Shin Ye Ji

Pemeran Pembantu

Han Woo Yul

as Yeo Sang Goo

Pemeran Pembantu

Kim Yoo Jung

as Park Ji Soo

Pemeran Pembantu

Lee So Hee

as Oh Yeon Ji (Ep. 1)

Bintang Tamu

Lee Cheon Mu

as Je Gal Gil [Child] (Ep. 1)

Bintang Tamu

Kim Ryeo Eun

as [Yeon Ji's sister] (Ep. 1)

Bintang Tamu

Hong Dae Sung

as [Bribed detective] (Ep. 1)

Bintang Tamu

Heo Yoo Ri

as [Book signing woman] (Ep. 1)

Bintang Tamu

Baek So Hyun

as [Book signing woman] (Ep. 1)

Bintang Tamu

Ju Ah Yeon

as [Book signing woman] (Ep. 1)

Bintang Tamu

Park Jin Young

as [Book signing woman] (Ep. 1)

Bintang Tamu

Oh Ki Hwan

as [Disciplinary hearing panelist] (Ep. 1)

Bintang Tamu

Lee Bum Chan

as [Doctor] (Ep. 2)

Bintang Tamu

Yoo Ji Yeon

as [Cane Finder] (Ep. 2)

Bintang Tamu

Gong Seo Young

as [Anchorwoman] (Ep. 2)

Bintang Tamu

Kim In Kwon

as [Doctor] (Ep. 3, 5)

Bintang Tamu

Seong No Jin

as [Reporter Jo] (Ep. 3)

Bintang Tamu

Lee Moo Nyoung

as [Elementary School Teacher] (Ep. 3, 13)

Bintang Tamu

Kim Dong Gyun

as Kim Jung Geun (Ep. 4)

Bintang Tamu

Hong Suk Youn

as [Monk] (Ep. 4-5)

Bintang Tamu

Baek Seung Hyun

as [Priest] (Ep. 4-5)

Bintang Tamu

Jo Ryeon

as [Pastor] (Ep. 4-5)

Bintang Tamu

Kim Jin Goo

as [Executive] (Ep. 4)

Bintang Tamu

Shin Min Soo

as [Security Guard] (Ep. 4)

Bintang Tamu

Park Sang Jong

as [Security Guard] (Ep. 4-5)

Bintang Tamu

Kwak Na Yeon

as [Cafeteria Employee] (Ep. 4)

Bintang Tamu

Kim Jin Ok

as [Cafeteria Employee] (Ep. 4)

Bintang Tamu

Yoon Hyo Sik

as [Staff] (Ep. 5)

Bintang Tamu

Kim Dae Kook

as [Anti-Doping Agency Staff] (Ep. 5)

Bintang Tamu

Gu Bon Jin

as [Staff] (Ep. 5)

Bintang Tamu

Park Seung Hi

as [Herself]

Bintang Tamu

Yoon In Jo

as [Mother]

Bintang Tamu

Jeon Young Mi

as [Seon Ah's mother]

Bintang Tamu

Kwak Myung Hwa

as [Ji Young's mother]

Bintang Tamu

Baek Na Gyeong

as [Skater] (Ep. 6)

Bintang Tamu

Kim Jang Hwan

as [Sports Commentator] (Ep. 6)

Bintang Tamu

Park Yong

as [Ku Tae Man's Associate] (Ep. 6)

Bintang Tamu

Han Ki Jang

as [Lee Kang San] (Ep. 7, 8)

Bintang Tamu

Jun Joon Woo

as [Prosecutor] (Ep. 8)

Bintang Tamu

Jo Sun Mook

as [Gymnastics federation chief] (Ep. 8)

Bintang Tamu

Kim Sung Yong

as [Committee member] (Ep. 9)

Bintang Tamu

Yang Chang Wan

as [Committee member] (Ep. 9)

Bintang Tamu

Jung Chung Gu

as [Shin Ye Ji's father] (Ep. 9)

Bintang Tamu

Lee Ji Su

as [Committee member] (Ep. 10)

Bintang Tamu

Sung Myung Shin

as [Kang Han Na's mother] (Ep. 11)

Bintang Tamu

Park Si Hyun

as [Han Ji Ah's mother] (Ep. 11)

Bintang Tamu

Shin Yi Joon

as Kang Han Na (Ep. 11)

Bintang Tamu

Lee Joo Ye

as Han Ji Ah (Ep. 11)

Bintang Tamu

Park Ji Ho

as [Coach] (Ep. 11)

Bintang Tamu

Lee Dong Wook

as [Gymnastics judge] (Ep. 11, 13)

Bintang Tamu

Cha Sun Hyung

as Park Seung Min (Ep. 12)

Bintang Tamu

Lee Jong Park

as Kim Woo Sung

Bintang Tamu

Kwon Dong Won

as Detective Seo Young Sik (Ep. 13, 14)

Bintang Tamu

Ha Nam Woo

as [Sports Policy Dept. Official] (Ep. 13)

Bintang Tamu

Lee Eun Kang

as [Entrepreneur] (Ep. 13)

Bintang Tamu

Hong A Ron

as [Thug] (Ep. 14, 15)

Bintang Tamu

Seo Hye Jin

as [Reporter] (Ep. 16)

Bintang Tamu

Do Ki Suk

as Prosecutor Seo (Ep. 16)

Bintang Tamu

Cha Yoo Joo

as [Reporter] (Ep. 16)

Bintang Tamu

Hwang Jung Yoon

as [Beauty store employee] (Ep. 16)

Bintang Tamu

An Young Mi

as [Hospital lobby woman] (Ep. 11)

Bintang Tamu

Cheon Hwang Sung

as [Card game hustler] (Ep. 1)

Bintang Tamu

Sa Hye Jin

as [Reporter] (Ep. 16)

Bintang Tamu

Moon Do Yun

as [Doctor] (Ep. 6, 11)

Bintang Tamu

Lee Jung Choon

as Gong Sang Doo

Bintang Tamu

Jung Yong Geom

as [Sports announcer]

Bintang Tamu

Won Gun Su

as [No Medal Club member]

Bintang Tamu

Shin Hyun Yong

as No Sang Sik (Ep. 4-5)

Bintang Tamu

Cho Bu Hyun

as [Investigator] (Ep. 14)

Bintang Tamu

Yeon Si

as [Ji Yeong's friend]

Bintang Tamu

Kim Kwon

as [Wrestling coach] (Ep. 4)

Bintang Tamu

Jung Yeon Woo

as [Athlete] (Ep. 4)

Bintang Tamu

Seo Ye Bin

as [Archer]

Bintang Tamu

Son Jung Hyun

Sutradara

Kim Tae Yub

Sutradara

Kim Ban Di

Screenwriter