百變星君

Stephen Chow

Lee Chak-Sing

Gigi Leung

Chung-Chung

Richard Ng

Tat

Paulyn Sun

Bonnie

Joe Cheng Cho

Fumito

Elvis Tsui

Professor Chang Sze

Manfred Wong Man-Chun

Principal

Alvina Kong Yan-Yin

Mrs. Deng

Johnny Siu Juen Dang

John Deng

Mimi Chu Mai-Mai

Sing's Mother

Wong Yat-Fei

Lee Yat Fei

Guy Lai Ying-Chau

Mr. Deng

Lee Kin-Yan

Wong Siu-Fu

Sung Boon-Chung

Little Baldie

Chan Chi-Fai

Teacher