Jacky Cheung Hok-YauJacky Cheung Hok-Yau was 31 in The Days of Being Dumb as 'Keith'.
Tony Leung Chiu-WaiTony Leung Chiu-Wai was 30 in The Days of Being Dumb as 'Fred'.
Eric Tsang Chi-WaiEric Tsang Chi-Wai was 39 in The Days of Being Dumb as 'Ball'.
Anita Yuen Wing-YeeAnita Yuen Wing-Yee was 20 in The Days of Being Dumb as 'Jane'.
Kent Tong Chun-YipKent Tong Chun-Yip was 33 in The Days of Being Dumb as 'Kwan'.
Jamie Luk Kim-MingJamie Luk Kim-Ming was 36 in The Days of Being Dumb as 'Slim'.
Wan Seung-YinWan Seung-Yin was >> in The Days of Being Dumb as 'Keith's 2nd Aunt'.Wong Yun-ChingWong Yun-Ching was >> in The Days of Being Dumb as 'Fat Boy'.
Blackie Ko Shou-LiangBlackie Ko Shou-Liang was 39 in The Days of Being Dumb as 'Director'
Andrew Lau Wai-KeungAndrew Lau Wai-Keung was 32 in The Days of Being Dumb as 'Director of Photography'Tony Miu Kin-FaiTony Miu Kin-Fai was >> in The Days of Being Dumb as 'Director of Photography'
Jingle Ma Choh-SingJingle Ma Choh-Sing was 35 in The Days of Being Dumb as 'Director of Photography'Cheung Chi-SingCheung Chi-Sing was >> in The Days of Being Dumb as 'Writer'
Peter Ho-Sun ChanPeter Ho-Sun Chan was 29 in The Days of Being Dumb as 'Producer'Richard LoRichard Lo was >> in The Days of Being Dumb as 'Original Music Composer'
Billy Ching Sau-Yat
Wong Ying-Kit
Glen Chin
Leung Kei-Hei
Ho Chi-Moon
Chan Chi-Fai
Four Tse Liu-Shut
Lam Chung
Joe Ma Wai-Ho
James Yuen