Pemeran Pump Up the Healthy Love

Lee Jun Young (이준영)

as Do Hyeon Jung

Pemeran Utama

Jung Eun Ji (정은지)

as Lee Mi Ran

Pemeran Utama

Jung Wook Jin

as Yeom Jun Seok

Pemeran Pembantu

Nam Kyu Hee (남규희)

as Kim Ye Jin [Co-worker]

Pemeran Pembantu

Kim Kwon

as Lee Roy [Iroy Gym owner]

Pemeran Pembantu

Park Hae In

as Kang Sol

Pemeran Pembantu

Lee Mi Do

as Rosa [Gym's boss]

Pemeran Pembantu

Lee Seung Ryong

as Alex / "Baby Muscle Man" [Gym's mascot]

Pemeran Pembantu

Park Sung Yun

as Im Seong Im [Leader of the 'Three Witches']

Pemeran Pembantu

Lee Ji Hye

as Yun Bu Yeong [Right arm of the 'Three Witches']

Pemeran Pembantu

Hong Yoon Hwa

as Park Dul Hui [Left arm of the 'Three Witches']

Pemeran Pembantu

Lee Da Eun

as Lee Ji Ran [Mi Ran's sister]

Pemeran Pembantu

Lee Sang Jin

as Kang Dan [Ji Ran's boyfriend]

Pemeran Pembantu

Kim Yoon

as Jun Hui (Ep. 1)

Bintang Tamu

Lee Dong Yong

as [Landlord] (Ep. 1)

Bintang Tamu

Kim Kyung Il

as [Police officer] (Ep. 1)

Bintang Tamu

Park Geon Ju

as [Gangster] (Ep. 1-2)

Bintang Tamu

Kim Dae Han

as [Gangster] (Ep. 1-2)

Bintang Tamu

Park No Kyeong

as [Gangster] (Ep. 1-2)

Bintang Tamu

Jung Ja Young

as [Member] (Ep. 2)

Bintang Tamu

Kim Jun Hyun

as [Past client] (Ep. 2)

Bintang Tamu

Na Ho Won

as [Bus driver] (Ep. 2)

Bintang Tamu

Jung Ki Sun

as [Taxi driver] (Ep. 2)

Bintang Tamu

Jo Jung Chi

as Kang Cheol Nam (Ep. 3)

Bintang Tamu

Choi Seol Hwa

as [Trainer] (Ep. 3)

Bintang Tamu

Yun Sung Bin

as [Himself] (Ep. 3)

Bintang Tamu

Park Tae Yun

as [Teen bully] (Ep. 3)

Bintang Tamu

Han Sang Chul

as [Bus driver] (Ep. 3)

Bintang Tamu

Hong Joo Hyung

as [Deliveryman] (Ep. 3)

Bintang Tamu

Joo Kwang Hyun

as [SMF member (Ep. 3)

Bintang Tamu

Cha Yu Jin

as Lee Suk Im (Ep. 4)

Bintang Tamu

Yang Chi Seung

as [Nabbi Korea host] (Ep. 4)

Bintang Tamu

Kim Oh Bok

as [Gym equipment repairman (Ep. 6)

Bintang Tamu

Lee Kyung Oh

as [Hiker] (Ep. 7)

Bintang Tamu

Kwak Na Yeon

as [Hiker] (Ep. 7)

Bintang Tamu

Moon Sang Hoon

as [Blind date] (Ep. 8)

Bintang Tamu

Kim Jung Han

as [Repairman] (Ep. 8, 12)

Bintang Tamu

Park Beom Chan

as Alex [Young] (Ep. 10)

Bintang Tamu

Lee Yoon Woo

as [Teen boy] (Ep. 10)

Bintang Tamu

Kim Ye Jun

as [Teen boy] (Ep. 10)

Bintang Tamu

Lee Jae Soon

as [Sweet potato seller] (Ep. 10)

Bintang Tamu

Son Tae Wook

as [Vlogger] (Ep. 10)

Bintang Tamu

An Tae Gyeong

as [Lawyer] (Ep. 10)

Bintang Tamu

Hwang Samuel

as [Consultation man] (Ep. 10)

Bintang Tamu

Kim Chu Wol

as [Restaurant owner] (Ep. 11)

Bintang Tamu

Jung Hyuk

as Jeong Han

Bintang Tamu

Shin Min Seo

as Sin Su Yeon

Bintang Tamu

Kwon Hae Woo

as Yang Jae Sik

Bintang Tamu

Heo Jung Do

as Park Jun Bae

Bintang Tamu

Choi Mu Sung

as Dong Han Cheol

Bintang Tamu

Jeon Sang Hyuk

as [Vlogger] (Ep. 10)

Bintang Tamu

Konstantin Romanenko

as ["Mr. David" contest host] (Ep. 1, 7)

Bintang Tamu

Choi Jae Sub

as [Seong Im's husband] (Ep. 6)

Bintang Tamu

Kim Yu Jun

as [Mi Ran's crush] (Ep. 7)

Bintang Tamu

Sung Yeo Jin

as [Alex's mother] (Ep. 10)

Bintang Tamu

Park Joon Soo

Sutradara

Choi Yeon Soo

Sutradara

Kim Ji Soo

Screenwriter

Jung Dae Jin

as [Hyeon Jung's body double and couple] (Ep. 1)

Cameo