Producer/Cast-Guests

This is the list of extended cast / guests appearance for Producer

Special Appearances and Cameos

• Jo Yoon Hee as Hae Joo (Sung Chan's first love, ep 1-4)
• Yoon Yeo Jung as herself (1n2d member, ep 1-2)
• Hwang Shin Hye as herself (1n2d member, ep 1-2)
• Geum Bo Ra as herself (1n2d member, ep 1-2)
• Hyun Young as herself (1n2d member, ep 1-2)
• Kim Tae Yeon as herself (ep 1)
• Seohyun as herself (ep 1)
• Tiffany as herself (ep 1)
• Park Bo Gum as himself (Music Bank MC, ep 1, 9)
• Lee Young Ja as herself (Hello Counsellor, ep 3)
• Shin Dong Yup as himself (Hello Counsellor, ep 3)
• Cultwo as themselves (Hello Counsellor, ep 3)
• Yoo Hee Yeol as himself (potential 1n2d member, ep 3)
• Yun Jong Shin as himself (potential 1n2d member, ep 3)
• Jun Hyun Moo as himself (potential 1n2d member, ep 3)
• Jo Jung Chi as himself (potential 1n2d member, ep 3)
• Hani as herself (potential 1n2d member, ep 3)
• Kim Tae Han as JYP's secretary (ep 3)
• Park Jin Young as himself (ep 3-4)
• Nichkhun as himself (JYP artist video, ep 3)
• Jo Kwon as himself (JYP artist video, ep 3)
• Sunmi as herself (JYP artist video, ep 3)
• Jackson as himself (JYP artist video, ep 3)
• Hong Kyung Min as himself (ep 3)
• Jang Hyuk as Hyun Sung (Ye Jin's ex-boyfriend, ep 3)
• Lee Chun Hee as Min Chul (Ye Jin's ex-boyfriend, ep 3)
• Sandara Park as herself (1n2d new member, ep 4-5)
• Kim Jisoo (김지수) as herself (1n2d new member, ep 4-5, 12)
• Kang Seung Yoon as himself (1n2d new member, ep 4-5, 12)
• Minwoo as himself (1n2d new member, ep 4-5, 10, 12)
• Kim Min Jae as himself (1n2d new member, ep 4-5, 10, 12)
• Yoo Ho Jin (유호진) as himself (former 1n2d PD, ep 5, 12)
• Lee Seung Ki as himself (KBS Concert Singer, ep 6)
• Go Ah Ra as herself (1n2d Special guest, ep 8)
• Byun Seung Mi as Ji Ni (Cindy's protege, ep 9-12)
• K.Will as himself (Music Bank, ep 9)
• Kim Ryeo Wook as himself (Kiss the Radio DJ, ep 9)
• Na Hae Ryung as Yuna (ep 9)
• Roy Kim as himself (Cindy's anti-fan, ep 10)
• Jung Joon Young as himself (Cindy's anti-fan, ep 10)
• Suh Kyung Suk as Lawyer (Cindy's Ahjusshi fan, ep 10)
• Song Hae (송해 ) as himself (Nation's MC, ep 12)
• Kim Saeng Min (김생민) (ep 12)
• Ahn Se Ha as manager
• Yang Hyun Min
• Kim Kwang In
• Monsta X