再見UFO

Chui Tien-You

Kin / Chan Tsz Kin

Wong Yau-Nam

Him / Ho Ka Him

Charlene Choi Chuek-Yin

Hoi Yee / Lam Hoi Yee

Michelle Wai Si-Nga

Yan / Leung Wing Yan

Ng Siu-Hin

Little Brother

Rachel Leung

Cat

Joey Leung Cho-Yiu

Austin

Michael Ning

Uncle

Tommy Chu Pak-Hong

Him's elder brother

Stephen Au Kam-Tong

Him's Father

Candy Man

Hoi Yee's Mother

Alex Cheung Kwok-Ming

Hoi Yee's Father