Kang I-an
Moon Jin-ah
Director Park
Go Joong-Sa
Traveler
Assistant manager Yoo
Head of department Lee
Go Joong-sa (voice)
Moon Jin-ah (voice)
Baek Sang-sa
Director Hong
Hippo
Go Joong-sa
Chairwoman Jeon
Cake Lady
Ji Cheol-ho
Venomous snake