- Ju Jin-mo
- Sang-jun
- Kim Ah-jung
- Kang Han-na
- Sung Dong-il
- President Choi
- Kim Hyun-sook
- Park Jeong-min
- Im Hyun Shik
- Han-na's Dad
- Lee Han-wi
- Lee Kong-hak
- Ji Seo-yun
- Ah-mi
- Park No-shik
- Chinese Noodle Stalker
- Myeong Gyu
- Hyeon-deok
- Jeong Yoon
- Pink's Manager
- Venny
- Pink
- Lee Beom-su
- Taxi Driver
- Kim Yong-geon
- Chairman Choi
- Lee Won-jong
- Fortune Teller
- Ryu Seung-su
- Traffic Cop 1
- Kim Ji-seok
- Man With Dark Eyebrows
- Park Hwi-soon
- Cheol-su
- Goo Bon-im
- Taxi Woman
- Jeong-won Shin
- Chorus 1
- Shin Mi-young
- Chorus 2
- Jin-won No
- Assistant Director
- Jo Seok-hyeon
- Used Car Seller
- Ee-doo Jeon
- Jeong-min's Doctor
- Yeong-moo Kim
- Biomedical Engineering Intern
- Seon-mi Jeon
- Biomedical Engineering Nurse
- Yeong-Cheol Lee
- Nightclub Taxi Driver
- Hyeon-Sook Choi
- Restaurant Woman
- Go-eun Jeon
- Traveler
- Kyeong-jin Woo
- Audition Judge
- Do-Yeon Kim
- Tattooist
- Kyeong-Seong Oh
- Studio Photographer
- Ji-na Kim
- Stylist
- Dong-yeong Won
- Old Man with Alzheimer's
- Jae Yoon
- Lean Sexy Woman
- Han-Gook Seo
- Serving Man at Swimming Pool
- Lee Jae-ho
- Staff in Han-na's Booth
- Sang-Yoon Ahn
- Traffic Cop 2
- Mi-Seong Jeong
- Emergency Room Intern
- Jae-jin Oh
- Backdancer 1
- Seong-hyeon Park
- Backdancer 2
- Min-Seung Im
- Bodyguard 1
- Won-ho Cha
- Bodyguard 2
- Min-oh Heo
- Chubby Kid's Dad
- Dong-Joon Kim
- Jenny's Road Manager
- Hyo-rim Kang
- Jenny's Coordinator
- Gwang-min Song
- Studio Engineer
- Myeong-hee Jeong
- Chief Noh
- Yong-Geun Kwak
- Choreographer
- Eung-soo No
- Restaurant Man
- Seong-Yong Park
- Master Control Room Engineer
- Han-Seop Im
- Guest at Meat Restaurant
- Jae-ho Jang
- Healthy 2000 Chief
- Jong-ta Kim
- Lady at Pool
- Tae-Kyeong Hyeon
- Lady at Pool
- Jung Gi-sub
- Foreign Korean at Pool
- Jin-Gook Park
- Foreign Korean at Pool
- Hye-Sook Jo
- Ah-mi's Backdancer
- Ye-jin Kwak
- Ah-mi's Backdancer
- Ah-ro Kim
- Ah-mi's Backdancer
- Ye-Seul Min
- Ah-mi's Backdancer
- Ae-jin Kim
- Ah-mi's Backdancer
- Won-Jeong Yang
- Ah-mi's Backdancer
- Seol-hee Kang
- Ah-mi's Backdancer
- Bo-ra Lee
- Ah-mi's Backdancer
- Eun-hye Yoon
- Ah-mi's Backdancer
- Hye-rim Lee
- Ah-mi's Backdancer
- Ki-jo 'Schizo' Seu
- Ah-mi's Concert Session
- Joo Seong-min
- Ah-mi's Concert Session
- Nam-Gyoo Bok
- Ah-mi's Concert Session
- Hayashi Hidehiro
- Ah-mi's Concert Session
- Sang-Sang Band
- Jenny's Concert Session
- Jeong-man Kim
- Jenny's Concert Session
- Won Kim
- Jenny's Concert Session
- Yoon-man Lee
- Jenny's Concert Session
- Syo-gi
- Jenny's Concert Session
- Geun-Yeong Jang
- Han-na's Concert Session
- Jang Jae-kwon
- Han-na's Concert Session
- Yang-Gyoo Kim
- Han-na's Concert Session
- Yoon Ji-won
- Han-na (young)
- Ah-Yeong Jo
- Chubby Kid in Mall
- Yeon-woo Ji
- Live Broadcast MC
- Kyeong-min Na
- Live Broadcast MC
- Ku Bon-Lim
- Taxi Passenger
- Lee Young Chul
- Night Club Taxi Driver
- Jeon Yi Du
- Jeong Min's Medical Attendant
- Gwak Yong Geun
- Choreographer
- Seo Han Guk
- Pool Serving Man
- Jang Jae Gwon
- Han Na's Concert Session
- Bok Nam Gyu
- Amy's Concert Session
- Kim Yang Gyu
- Han Na's Concert Session
- Tae-Gyeong Han
- Pool Lover
- Lee Jae Ho
- Staff In Han Na's Booth
- Gang Seol Hui
- Amy's Back Dancer
- Jeong Myeong Hui
- Department Head No
- Heo Jae Hun
- Amy's Concert Session
- Yun Eun Hye
- Amy's Back Dancer
- Jo Suk Hyun
- Used Car Seller
- Im Hyun-Sik
- Han-Na's Father
- Jo Hyun-Woo
- Used Car Salesman
- Kim Ji-Suk
- Charcoal
- Gwak Ye Jin
- Amy's Back Dancer
- Wu Gyeong Jin
- Audition Applicant
- Lee Yun Man
- Jenny's Concert Session
- Kim Ah Ro Mi
- Amy's Back Dancer
- Jeong Mi-Seong
- Emergency Room Intern
- Ju Seong Min
- Amy's Concert Session
- Na Gyeong Min
- Live Mc Voice
- Kim Myeong-Kyu
- Hyeon-Deok
- Kim Nam-Yee
- Tattooist
- Shin Na Ri
- Chorus
- Gang Hyo Rim
- Jenny Cody
- Oh Gyeong Seong
- Photography Studio Writer
- Im Hyun Shik
- Han Na's Father
- Park Noh Shik
- Jenny's Fan
- Showgy
- Jenny's Concert Session
- No Eung Su
- Restaurant Mister
- Choe Hyeon Suk
- Middle Aged Woman At Restaurant
- Jo Hye Suk
- Amy's Back Dancer
- Jung Sung-Yoon
- Pink's Manger
- Kim Jong Tae
- Swimming Pool Lover
- Noh Jin Won
- Broadcast Station Ad
- Yun Ji Won
- Han Na Young
- Ji Yeon Wu
- Department Store Guest / Live Mc Voice
- Lee Su Yeon
- Friendship Appearance
- Shin Mi Yeong
- Chorus
- Ji Seo Yoon
- Amy
- Kim Young-Moo
- Intern Lee Kwang-Hak
- Ahn Sang Yun
- Traffic Police
- Won Dong Yun
- Old Man With Alzheimer'S
- Jae-Hoon Heo
- Ah-mi's Concert Session
- Kim Young-chan
- Young Byung-gu
