Cause We Are So Young

Gigi Lai Chi

MiMi

Vincent Kok Tak-chiu

Chuen's Boss

Leo Ku Kui-Kei

Au Ga Chuen

Law Kar-ying

MiMi's Father

Bonnie Wong Man-wai

MiMi's Mother

Angela Tong Ying-ying

Cathleen

Lee Siu-kei

Annoyed Restaurant Diner

Kathy Chow Hoi-Mei

Mrs Chan

Lee Lik-chi

Andy Lau

Man at Outdoor Cafe

Nicola Cheung Sun-Yuet

Tats Lau Yee-tat

Joh Chung-Sing

Roderick Lam Chung-Kei

Cheng Man-Fai

Lee Kin-yan

Mark Lui

Pauline Yeung Yung-Lin

Jan Lam Hoi-fung

Edmond So Chi-wai