Cause We Are So Young is a Hong Kong Comedy Drama
Gigi Lai Chi
MiMi
Vincent Kok Tak-Chiu
Chuen's Boss
Leo Ku
Au Ga Chuen
Law Kar-Ying
MiMi's Father
Bonnie Wong Man-Wai
MiMi's Mother
Angela Tong Ying-Ying
Cathleen
Lee Siu-Kay
Annoyed Restaurant Diner
Kathy Chow Hoi-Mei
Mrs Chan
Andy Lau
Man at Outdoor Cafe
Nicola Cheung Sun-Yuet
Tats Lau
Joh Chung-Sing Rico
Roderick Lam Chung-Kei
Lee Kin-Yan
Pauline Yeung Yung-Lin
Jan Lam Hoi-Fung
Edmond So Chi-Wai
Joe Cheng Cho