
Jung Soo-ha
Jung-in / Customer Oh Joo-yeon (voice)

Moon Jung-woong
Headquarters Staff 1 / Customer Choi Cheol-woong (voice)
Yoo Jae-won
Call Center Colleague Yoo-jeong

Kim Hee-won
Call Center Colleague Seon-ae

Park Seo-kyoung
Call Center Colleague Park Seul-ki