Yoo In-na
Yeon Bo-ra ("Deborah") (14 eps)
Yoon Hyun-min
Lee Su-hyeok (14 eps)
Ju Sang-uk
Han Sang-jin (14 eps)
Park So-jin
Lee Yu-jeong (14 eps)
Hwang Chan-seong
No Ju-wan (14 eps)
Ju-ne
Yang Jin-ho (14 eps)
Kim Ye-ji
Yeon Bo-mi (14 eps)
Hong Hwa-yeon
Bang U-ri (14 eps)
Lee Sang-un
Yang Jin-u (14 eps)
Kim Ji-an
Im Yu-ri (14 eps)
Song Min-ji
Seo Su-jin (14 eps)
Song Jin-hee
Jinlee staff (6 eps)
Kim Han-su
Jinlee staff (6 eps)
Hwang Dae Woong
Jinlee staff (6 eps)
Noh Hyun-seok
Jinlee staff (6 eps)
An So-yeong
PNB Radio staff (5 eps)
Im Seong-mi
PNB Radio staff (5 eps)
Kim Mi-ryeo
Mi Ryeo [DJ] (4 eps)
Park Ri-won
Da-mi (3 eps)
Kang Sang-jun
Sang-joon (3 eps)
Park Jin-young
Jewelry salesperson (2 eps)
Park Gang-To
Yang Jin-ho's friend (2 eps)
Kim Kye-hyung
Yang Jin-ho's friend (2 eps)
Baek Hyun-joo
Yeon Bo-ra's mother (2 eps)
Yeo Woo-rin
Stylist (1 eps)
Jeong Min-gyeol
Interviewer (1 eps)
Lee Yeon-ju
Jewelry salesperson (1 eps)
Jeong Soo-hyun
Sang Hyeok (1 eps)
Lee Jeong-bin
Han Sang-jin's date (1 eps)
Kim Su-yeon
Restaurant hostess (1 eps)
Park Joo-Hyung
Yeon Bo-mi's friend (1 eps)
Nam Kyu-hee
Yeon Bo-mi's friend (1 eps)
Lee Do-hyun
Garbage man (1 eps)
Han Dae-gwan
Garbage man (1 eps)
Lee Dong-Soo
Dr. Lee Dong Soo (1 eps)
Woo Sung-eun
Jewelry saleswoman (1 eps)
Jo Hyeon-im
Restaurant staff (1 eps)
Cha Shin-Tae
Detective (1 eps)
Ryu Abel
Eun-ju (1 eps)
Kim Hyun-myung
Hyun-myeong (1 eps)
Song Hoon
Photographer (1 eps)
Park Ju-ri
Bridesmaid (1 eps)
Jung Sae-Rom
Bridesmaid (1 eps)
Seo Ji-young
A-young (1 eps)
Seo Sang-won
A-young's husband (1 eps)
Seo Hye-Jin
Han Sang-jin's blind date (1 eps)
Hong A-Ron
Wedding guest (1 eps)
Kang Hyun-Jung
Wedding guest (1 eps)
Seo Suk-kyu
Wedding guest (1 eps)
Kim Mi-hye
Wedding guest (1 eps)
Jang Myoung-un
Waiter (1 eps)
Choe Seong-yul
Groomsmen (1 eps)