再見UFO

徐天佑

Chan Tsz Kin

黃又南

Ho Ka Him

Charlene Choi Cheuk-Yin

Lam Hoi Yee

吳肇軒

Little Brother

Michelle Wai

Leung Wing Yan

梁雍婷

Cat

梁祖堯

Austin

白只

Uncle

賈曉晨

Kin's Mother

杜德偉

Kin's Father

Tommy Chu

Him's Old Brother

歐錦棠

Him's Father

盧海鵬

Him's Grandfather

章國明

Hoi Yee's Father

文雪兒

Hoi Yee's Mother

鄧梓峰

Manager of the accountant firm

Kwok Siu Kit

Interviewee for the Space Museum Vacancy

黃定謙

Interviewee for the Space Museum Vacancy

楊偉倫

Interviewee for the Space Museum Vacancy

盧覓雪

Host of the alien TV show

李尚正

Host of the alien TV show

曹捷

Guest speaker of the alien TV show

張錦霞

Woman on the queue for tamagochi