Ciao UFO
Kin / Chan Tsz Kin
Him / Ho Ka Him
Hoi Yee / Lam Hoi Yee
Yan / Leung Wing Yan
Little Brother
Cat
Austin
Uncle
Him's elder brother
Him's Father
Hoi Yee's Mother
Hoi Yee's Father
Kin's Father
Him's Grandfather
Kin's Mother
Interviewee for the Space Museum Vacancy
Manager of the accountant firm
Host of the TV show
Guest speaker of the TV show
Woman on the queue for tamagochi
